diff --git a/code/__DEFINES/botany.dm b/code/__DEFINES/botany.dm
index 01e3803150b..f1e7e04e3fc 100644
--- a/code/__DEFINES/botany.dm
+++ b/code/__DEFINES/botany.dm
@@ -68,3 +68,10 @@
 #define GLOWSHROOM_SPREAD_BASE_DIMINISH_FACTOR 10
 #define GLOWSHROOM_SPREAD_DIMINISH_FACTOR_PER_GLOWSHROOM 0.2
 #define GLOWSHROOM_BASE_INTEGRITY 60
+
+// obj/machinery/hydroponics/var/plant_status defines
+
+#define HYDROTRAY_NO_PLANT "missing"
+#define HYDROTRAY_PLANT_DEAD "dead"
+#define HYDROTRAY_PLANT_GROWING "growing"
+#define HYDROTRAY_PLANT_HARVESTABLE "harvestable"
diff --git a/code/__DEFINES/dcs/signals.dm b/code/__DEFINES/dcs/signals.dm
index d876213b703..64446796833 100644
--- a/code/__DEFINES/dcs/signals.dm
+++ b/code/__DEFINES/dcs/signals.dm
@@ -1183,6 +1183,29 @@
 ///called when a seed is planted in a tray (obj/machinery/hydroponics)
 #define COMSIG_SEED_ON_PLANTED "plant_on_plant"
 
+//Hydro tray
+///from base of /obj/machinery/hydroponics/set_seed() : (obj/item/new_seed)
+#define COMSIG_HYDROTRAY_SET_SEED "hydrotray_set_seed"
+///from base of /obj/machinery/hydroponics/set_self_sustaining() : (new_value)
+#define COMSIG_HYDROTRAY_SET_SELFSUSTAINING "hydrotray_set_selfsustaining"
+///from base of /obj/machinery/hydroponics/set_weedlevel() : (new_value)
+#define COMSIG_HYDROTRAY_SET_WEEDLEVEL "hydrotray_set_weedlevel"
+///from base of /obj/machinery/hydroponics/set_pestlevel() : (new_value)
+#define COMSIG_HYDROTRAY_SET_PESTLEVEL "hydrotray_set_pestlevel"
+///from base of /obj/machinery/hydroponics/set_waterlevel() : (new_value)
+#define COMSIG_HYDROTRAY_SET_WATERLEVEL "hydrotray_set_waterlevel"
+///from base of /obj/machinery/hydroponics/set_plant_health() : (new_value)
+#define COMSIG_HYDROTRAY_SET_PLANT_HEALTH "hydrotray_set_plant_health"
+///from base of /obj/machinery/hydroponics/set_toxic() : (new_value)
+#define COMSIG_HYDROTRAY_SET_TOXIC "hydrotray_set_toxic"
+///from base of /obj/machinery/hydroponics/set_plant_status() : (new_value)
+#define COMSIG_HYDROTRAY_SET_PLANT_STATUS "hydrotray_set_plant_status"
+///from base of /obj/machinery/hydroponics/update_tray() : (mob/user, product_count)
+#define COMSIG_HYDROTRAY_ON_HARVEST "hydrotray_on_harvest"
+///from base of /obj/machinery/hydroponics/plantdies()
+#define COMSIG_HYDROTRAY_PLANT_DEATH "hydrotray_plant_death"
+
+
 //Gibs
 
 ///from base of /obj/effect/decal/cleanable/blood/gibs/streak(): (list/directions, list/diseases)
diff --git a/code/modules/antagonists/revenant/revenant_abilities.dm b/code/modules/antagonists/revenant/revenant_abilities.dm
index d0441d5d42f..34dac31a074 100644
--- a/code/modules/antagonists/revenant/revenant_abilities.dm
+++ b/code/modules/antagonists/revenant/revenant_abilities.dm
@@ -379,6 +379,6 @@
 		QDEL_IN(shroom, 10)
 	for(var/obj/machinery/hydroponics/tray in T)
 		new /obj/effect/temp_visual/revenant(tray.loc)
-		tray.pestlevel = rand(8, 10)
-		tray.weedlevel = rand(8, 10)
-		tray.toxic = rand(45, 55)
+		tray.set_pestlevel(rand(8, 10))
+		tray.set_weedlevel(rand(8, 10))
+		tray.set_toxic(rand(45, 55))
diff --git a/code/modules/hydroponics/grown/replicapod.dm b/code/modules/hydroponics/grown/replicapod.dm
index a160ed65393..3127c01b412 100644
--- a/code/modules/hydroponics/grown/replicapod.dm
+++ b/code/modules/hydroponics/grown/replicapod.dm
@@ -175,7 +175,7 @@
 			var/obj/item/seeds/replicapod/harvestseeds = src.Copy()
 			result.Add(harvestseeds)
 			harvestseeds.forceMove(output_loc)
-		parent.update_tray()
+		parent.update_tray(user, seed_count)
 		return result
 
 	// Congratulations! %Do you want to build a pod man?%
diff --git a/code/modules/hydroponics/grown/weeds/starthistle.dm b/code/modules/hydroponics/grown/weeds/starthistle.dm
index 3807913ba95..e6de2ed1145 100644
--- a/code/modules/hydroponics/grown/weeds/starthistle.dm
+++ b/code/modules/hydroponics/grown/weeds/starthistle.dm
@@ -28,7 +28,7 @@
 			var/obj/item/seeds/starthistle/harvestseeds = Copy()
 			harvestseeds.forceMove(output_loc)
 
-	parent.update_tray()
+	parent.update_tray(user, seed_count)
 
 // Corpse flower
 /obj/item/seeds/starthistle/corpse_flower
diff --git a/code/modules/hydroponics/hydroponics.dm b/code/modules/hydroponics/hydroponics.dm
index 9080ff8f7bd..311e9ab369c 100644
--- a/code/modules/hydroponics/hydroponics.dm
+++ b/code/modules/hydroponics/hydroponics.dm
@@ -29,8 +29,8 @@
 	var/toxic = 0
 	///Current age
 	var/age = 0
-	///Is it dead?
-	var/dead = FALSE
+	///The status of the plant in the tray. Whether it's harvestable, alive, missing or dead.
+	var/plant_status = HYDROTRAY_NO_PLANT
 	///Its health
 	var/plant_health
 	///Last time it was harvested
@@ -39,10 +39,8 @@
 	var/lastcycle = 0
 	///About 10 seconds / cycle
 	var/cycledelay = 200
-	///Ready to harvest?
-	var/harvest = FALSE
 	///The currently planted seed
-	var/obj/item/seeds/myseed = null
+	var/obj/item/seeds/myseed
 	///Obtained from the quality of the parts used in the tray, determines nutrient drain rate.
 	var/rating = 1
 	///Can it be unwrenched to move?
@@ -63,7 +61,6 @@
 	reagents.add_reagent(/datum/reagent/plantnutriment/eznutriment, 10) //Half filled nutrient trays for dirt trays to have more to grow with in prison/lavaland.
 	. = ..()
 
-
 /obj/machinery/hydroponics/constructable
 	name = "hydroponics tray"
 	icon = 'icons/obj/hydroponics/equipment.dmi'
@@ -73,6 +70,7 @@
 	. = ..()
 	AddComponent(/datum/component/simple_rotation, ROTATION_ALTCLICK | ROTATION_CLOCKWISE | ROTATION_COUNTERCLOCKWISE | ROTATION_VERBS, null, CALLBACK(src, .proc/can_be_rotated))
 	AddComponent(/datum/component/plumbing/simple_demand)
+	AddComponent(/datum/component/usb_port, list(/obj/item/circuit_component/hydroponics))
 
 /obj/machinery/hydroponics/constructable/proc/can_be_rotated(mob/user, rotation_type)
 	return !anchored
@@ -94,13 +92,16 @@
 	if(in_range(user, src) || isobserver(user))
 		. += span_notice("The status display reads: Tray efficiency at <b>[rating*100]%</b>.")
 
-
 /obj/machinery/hydroponics/Destroy()
 	if(myseed)
-		qdel(myseed)
-		myseed = null
+		QDEL_NULL(myseed)
 	return ..()
 
+/obj/machinery/hydroponics/Exited(atom/movable/gone)
+	. = ..()
+	if(!QDELETED(src) && gone == myseed)
+		set_seed(null, FALSE)
+
 /obj/machinery/hydroponics/constructable/attackby(obj/item/I, mob/living/user, params)
 	if (!user.combat_mode)
 		// handle opening the panel
@@ -134,21 +135,18 @@
 /obj/machinery/hydroponics/process(delta_time)
 	var/needs_update = 0 // Checks if the icon needs updating so we don't redraw empty trays every time
 
-	if(myseed && (myseed.loc != src))
-		myseed.forceMove(src)
-
 	if(self_sustaining)
 		if(powered())
-			adjustWater(rand(1,2) * delta_time * 0.5)
-			adjustWeeds(-0.5 * delta_time)
-			adjustPests(-0.5 * delta_time)
+			adjust_waterlevel(rand(1,2) * delta_time * 0.5)
+			adjust_weedlevel(-0.5 * delta_time)
+			adjust_pestlevel(-0.5 * delta_time)
 		else
 			set_self_sustaining(FALSE)
 			visible_message(span_warning("[name]'s auto-grow functionality shuts off!"))
 
 	if(world.time > (lastcycle + cycledelay))
 		lastcycle = world.time
-		if(myseed && !dead)
+		if(myseed && plant_status != HYDROTRAY_PLANT_DEAD)
 			// Advance age
 			age++
 			if(age < myseed.maturation)
@@ -167,47 +165,44 @@
 
 			// Lack of nutrients hurts non-weeds
 			if(reagents.total_volume <= 0 && !myseed.get_gene(/datum/plant_gene/trait/plant_type/weed_hardy))
-				adjustHealth(-rand(1,3))
+				adjust_plant_health(-rand(1,3))
 
 //Photosynthesis/////////////////////////////////////////////////////////
 			// Lack of light hurts non-mushrooms
 			if(isturf(loc))
 				var/turf/currentTurf = loc
 				var/lightAmt = currentTurf.get_lumcount()
-				if(myseed.get_gene(/datum/plant_gene/trait/plant_type/fungal_metabolism))
-					if(lightAmt < 0.2)
-						adjustHealth(-1 / rating)
-				else // Non-mushroom
-					if(lightAmt < 0.4)
-						adjustHealth(-2 / rating)
+				var/is_fungus = myseed.get_gene(/datum/plant_gene/trait/plant_type/fungal_metabolism)
+				if(lightAmt < (is_fungus ? 0.2 : 0.4))
+					adjust_plant_health((is_fungus ? -1 : -2) / rating)
 
 //Water//////////////////////////////////////////////////////////////////
 			// Drink random amount of water
-			adjustWater(-rand(1,6) / rating)
+			adjust_waterlevel(-rand(1,6) / rating)
 
 			// If the plant is dry, it loses health pretty fast, unless mushroom
 			if(waterlevel <= 10 && !myseed.get_gene(/datum/plant_gene/trait/plant_type/fungal_metabolism))
-				adjustHealth(-rand(0,1) / rating)
+				adjust_plant_health(-rand(0,1) / rating)
 				if(waterlevel <= 0)
-					adjustHealth(-rand(0,2) / rating)
+					adjust_plant_health(-rand(0,2) / rating)
 
 			// Sufficient water level and nutrient level = plant healthy but also spawns weeds
 			else if(waterlevel > 10 && reagents.total_volume > 0)
-				adjustHealth(rand(1,2) / rating)
+				adjust_plant_health(rand(1,2) / rating)
 				if(myseed && prob(myseed.weed_chance))
-					adjustWeeds(myseed.weed_rate)
+					adjust_weedlevel(myseed.weed_rate)
 				else if(prob(5))  //5 percent chance the weed population will increase
-					adjustWeeds(1 / rating)
+					adjust_weedlevel(1 / rating)
 
 //Toxins/////////////////////////////////////////////////////////////////
 
 			// Too much toxins cause harm, but when the plant drinks the contaiminated water, the toxins disappear slowly
 			if(toxic >= 40 && toxic < 80)
-				adjustHealth(-1 / rating)
-				adjustToxic(-rating * 2)
+				adjust_plant_health(-1 / rating)
+				adjust_toxic(-rating * 2)
 			else if(toxic >= 80) // I don't think it ever gets here tbh unless above is commented out
-				adjustHealth(-3)
-				adjustToxic(-rating *3)
+				adjust_plant_health(-3)
+				adjust_toxic(-rating * 3)
 
 //Pests & Weeds//////////////////////////////////////////////////////////
 
@@ -217,8 +212,8 @@
 						myseed.adjust_potency(-rand(2,6)) //Pests eat leaves and nibble on fruit, lowering potency.
 						myseed.set_potency(min((myseed.potency), CARNIVORY_POTENCY_MIN, MAX_PLANT_POTENCY))
 				else
-					adjustHealth(2 / rating)
-					adjustPests(-1 / rating)
+					adjust_plant_health(2 / rating)
+					adjust_pestlevel(-1 / rating)
 
 			else if(pestlevel >= 4)
 				if(!myseed.get_gene(/datum/plant_gene/trait/carnivory))
@@ -227,13 +222,13 @@
 						myseed.set_potency(min((myseed.potency), CARNIVORY_POTENCY_MIN, MAX_PLANT_POTENCY))
 
 				else
-					adjustHealth(1 / rating)
+					adjust_plant_health(1 / rating)
 					if(prob(50))
-						adjustPests(-1 / rating)
+						adjust_pestlevel(-1 / rating)
 
 			else if(pestlevel < 4 && myseed.get_gene(/datum/plant_gene/trait/carnivory))
 				if(prob(5))
-					adjustPests(-1 / rating)
+					adjust_pestlevel(-1 / rating)
 
 			// If it's a weed, it doesn't stunt the growth
 			if(weedlevel >= 5 && !myseed.get_gene(/datum/plant_gene/trait/plant_type/weed_hardy))
@@ -264,23 +259,23 @@
 			// Plant dies if plant_health <= 0
 			if(plant_health <= 0)
 				plantdies()
-				adjustWeeds(1 / rating) // Weeds flourish
+				adjust_weedlevel(1 / rating) // Weeds flourish
 
 			// If the plant is too old, lose health fast
 			if(age > myseed.lifespan)
-				adjustHealth(-rand(1,5) / rating)
+				adjust_plant_health(-rand(1,5) / rating)
 
 			// Harvest code
-			if(age > myseed.production && (age - lastproduce) > myseed.production && (!harvest && !dead))
+			if(age > myseed.production && (age - lastproduce) > myseed.production && plant_status == HYDROTRAY_PLANT_GROWING)
 				if(myseed && myseed.yield != -1) // Unharvestable shouldn't be harvested
-					harvest = TRUE
+					set_plant_status(HYDROTRAY_PLANT_HARVESTABLE)
 				else
 					lastproduce = age
 			if(prob(5))  // On each tick, there's a 5 percent chance the pest population will increase
-				adjustPests(1 / rating)
+				adjust_pestlevel(1 / rating)
 		else
 			if(waterlevel > 10 && reagents.total_volume > 0 && prob(10))  // If there's no plant, the percentage chance is 10%
-				adjustWeeds(1 / rating)
+				adjust_weedlevel(1 / rating)
 
 		// Weeeeeeeeeeeeeeedddssss
 		if(weedlevel >= 10 && prob(50) && !self_sustaining) // At this point the plant is kind of fucked. Weeds can overtake the plant spot.
@@ -320,16 +315,17 @@
 
 /obj/machinery/hydroponics/proc/update_plant_overlay()
 	var/mutable_appearance/plant_overlay = mutable_appearance(myseed.growing_icon, layer = OBJ_LAYER + 0.01)
-	if(dead)
-		plant_overlay.icon_state = myseed.icon_dead
-	else if(harvest)
-		if(!myseed.icon_harvest)
-			plant_overlay.icon_state = "[myseed.icon_grow][myseed.growthstages]"
+	switch(plant_status)
+		if(HYDROTRAY_PLANT_DEAD)
+			plant_overlay.icon_state = myseed.icon_dead
+		if(HYDROTRAY_PLANT_HARVESTABLE)
+			if(!myseed.icon_harvest)
+				plant_overlay.icon_state = "[myseed.icon_grow][myseed.growthstages]"
+			else
+				plant_overlay.icon_state = myseed.icon_harvest
 		else
-			plant_overlay.icon_state = myseed.icon_harvest
-	else
-		var/t_growthstate = clamp(round((age / myseed.maturation) * myseed.growthstages), 1, myseed.growthstages)
-		plant_overlay.icon_state = "[myseed.icon_grow][t_growthstate]"
+			var/t_growthstate = clamp(round((age / myseed.maturation) * myseed.growthstages), 1, myseed.growthstages)
+			plant_overlay.icon_state = "[myseed.icon_grow][t_growthstate]"
 	return plant_overlay
 
 /obj/machinery/hydroponics/proc/update_status_light_overlays()
@@ -342,9 +338,20 @@
 		. += mutable_appearance('icons/obj/hydroponics/equipment.dmi', "over_lowhealth3")
 	if(weedlevel >= 5 || pestlevel >= 5 || toxic >= 40)
 		. += mutable_appearance('icons/obj/hydroponics/equipment.dmi', "over_alert3")
-	if(harvest)
+	if(plant_status == HYDROTRAY_PLANT_HARVESTABLE)
 		. += mutable_appearance('icons/obj/hydroponics/equipment.dmi', "over_harvest3")
 
+///Sets a new value for the myseed variable, which is the seed of the plant that's growing inside the tray.
+/obj/machinery/hydroponics/proc/set_seed(obj/item/seeds/new_seed, delete_old_seed = TRUE)
+	var/old_seed = myseed
+	myseed = new_seed
+	if(old_seed && delete_old_seed)
+		qdel(old_seed)
+	set_plant_status(new_seed ? HYDROTRAY_PLANT_GROWING : HYDROTRAY_NO_PLANT) //To make sure they can't just put in another seed and insta-harvest it
+	if(myseed && myseed.loc != src)
+		myseed.forceMove(src)
+	SEND_SIGNAL(src, COMSIG_HYDROTRAY_SET_SEED, new_seed)
+
 /*
  * Setter proc to set a tray to a new self_sustaining state and update all values associated with it.
  *
@@ -359,13 +366,108 @@
 	update_use_power(self_sustaining ? IDLE_POWER_USE : NO_POWER_USE)
 	update_appearance()
 
+	SEND_SIGNAL(src, COMSIG_HYDROTRAY_SET_SELFSUSTAINING, new_value)
+
+/obj/machinery/hydroponics/proc/set_weedlevel(new_weedlevel, update_icon = TRUE)
+	if(weedlevel == new_weedlevel)
+		return
+	SEND_SIGNAL(src, COMSIG_HYDROTRAY_SET_WEEDLEVEL, new_weedlevel)
+	weedlevel = new_weedlevel
+	if(update_icon)
+		update_appearance()
+
+/obj/machinery/hydroponics/proc/set_pestlevel(new_pestlevel, update_icon = TRUE)
+	if(pestlevel == new_pestlevel)
+		return
+	SEND_SIGNAL(src, COMSIG_HYDROTRAY_SET_PESTLEVEL, new_pestlevel)
+	pestlevel = new_pestlevel
+	if(update_icon)
+		update_appearance()
+
+/obj/machinery/hydroponics/proc/set_waterlevel(new_waterlevel, update_icon = TRUE)
+	if(waterlevel == new_waterlevel)
+		return
+	SEND_SIGNAL(src, COMSIG_HYDROTRAY_SET_WATERLEVEL, new_waterlevel)
+	waterlevel = new_waterlevel
+	if(update_icon)
+		update_appearance()
+
+	var/difference = new_waterlevel - waterlevel
+	if(difference > 0)
+		adjust_toxic(-round(difference/4))//Toxicity dilutation code. The more water you put in, the lesser the toxin concentration.
+
+/obj/machinery/hydroponics/proc/set_plant_health(new_plant_health, update_icon = TRUE, forced = FALSE)
+	if(plant_health == new_plant_health || ((!myseed || plant_status == HYDROTRAY_PLANT_DEAD) && !forced))
+		return
+	SEND_SIGNAL(src, COMSIG_HYDROTRAY_SET_PLANT_HEALTH, new_plant_health)
+	plant_health = new_plant_health
+	if(update_icon)
+		update_appearance()
+
+/obj/machinery/hydroponics/proc/set_toxic(new_toxic, update_icon = TRUE)
+	if(toxic == new_toxic)
+		return
+	SEND_SIGNAL(src, COMSIG_HYDROTRAY_SET_TOXIC, new_toxic)
+	toxic = new_toxic
+	if(update_icon)
+		update_appearance()
+
+/obj/machinery/hydroponics/proc/set_plant_status(new_plant_status)
+	if(plant_status == new_plant_status)
+		return
+	SEND_SIGNAL(src, COMSIG_HYDROTRAY_SET_PLANT_STATUS, new_plant_status)
+	plant_status = new_plant_status
+
+// The following procs adjust the hydroponics tray variables, and make sure that the stat doesn't go out of bounds.
+
+/**
+ * Adjust water.
+ * Raises or lowers tray water values by a set value. Adding water will dillute toxicity from the tray.
+ * * adjustamt - determines how much water the tray will be adjusted upwards or downwards.
+ */
+/obj/machinery/hydroponics/proc/adjust_waterlevel(amt)
+	set_waterlevel(clamp(waterlevel + amt, 0, maxwater), FALSE)
+
+/**
+ * Adjust Health.
+ * Raises the tray's plant_health stat by a given amount, with total health determined by the seed's endurance.
+ * * adjustamt - Determines how much the plant_health will be adjusted upwards or downwards.
+ */
+/obj/machinery/hydroponics/proc/adjust_plant_health(amt)
+	set_plant_health(clamp(plant_health + amt, 0, myseed?.endurance), FALSE)
+
+/**
+ * Adjust toxicity.
+ * Raises the plant's toxic stat by a given amount.
+ * * adjustamt - Determines how much the toxic will be adjusted upwards or downwards.
+ */
+/obj/machinery/hydroponics/proc/adjust_toxic(amt)
+	set_toxic(clamp(toxic + amt, 0, MAX_TRAY_TOXINS), FALSE)
+
+/**
+ * Adjust Pests.
+ * Raises the tray's pest level stat by a given amount.
+ * * adjustamt - Determines how much the pest level will be adjusted upwards or downwards.
+ */
+/obj/machinery/hydroponics/proc/adjust_pestlevel(amt)
+	set_pestlevel(clamp(pestlevel + amt, 0, MAX_TRAY_PESTS), FALSE)
+
+
+/**
+ * Adjust Weeds.
+ * Raises the plant's weed level stat by a given amount.
+ * * adjustamt - Determines how much the weed level will be adjusted upwards or downwards.
+ */
+/obj/machinery/hydroponics/proc/adjust_weedlevel (amt)
+	set_weedlevel(clamp(weedlevel + amt, 0, MAX_TRAY_WEEDS), FALSE)
+
 /obj/machinery/hydroponics/examine(user)
 	. = ..()
 	if(myseed)
 		. += span_info("It has [span_name("[myseed.plantname]")] planted.")
-		if (dead)
+		if (plant_status == HYDROTRAY_PLANT_DEAD)
 			. += span_warning("It's dead!")
-		else if (harvest)
+		else if (plant_status == HYDROTRAY_PLANT_HARVESTABLE)
 			. += span_info("It's ready to harvest.")
 		else if (plant_health <= (myseed.endurance / 2))
 			. += span_warning("It looks unhealthy.")
@@ -387,38 +489,35 @@
  * Plants a new weed in an empty tray, then resets the tray.
  */
 /obj/machinery/hydroponics/proc/weedinvasion()
-	dead = FALSE
 	var/oldPlantName
 	if(myseed) // In case there's nothing in the tray beforehand
 		oldPlantName = myseed.plantname
-		qdel(myseed)
-		myseed = null
 	else
 		oldPlantName = "empty tray"
+	var/obj/item/seeds/new_seed
 	switch(rand(1,18)) // randomly pick predominative weed
 		if(16 to 18)
-			myseed = new /obj/item/seeds/reishi(src)
+			new_seed = new /obj/item/seeds/reishi(src)
 		if(14 to 15)
-			myseed = new /obj/item/seeds/nettle(src)
+			new_seed = new /obj/item/seeds/nettle(src)
 		if(12 to 13)
-			myseed = new /obj/item/seeds/harebell(src)
+			new_seed = new /obj/item/seeds/harebell(src)
 		if(10 to 11)
-			myseed = new /obj/item/seeds/amanita(src)
+			new_seed = new /obj/item/seeds/amanita(src)
 		if(8 to 9)
-			myseed = new /obj/item/seeds/chanter(src)
+			new_seed = new /obj/item/seeds/chanter(src)
 		if(6 to 7)
-			myseed = new /obj/item/seeds/tower(src)
+			new_seed = new /obj/item/seeds/tower(src)
 		if(4 to 5)
-			myseed = new /obj/item/seeds/plump(src)
+			new_seed = new /obj/item/seeds/plump(src)
 		else
-			myseed = new /obj/item/seeds/starthistle(src)
+			new_seed = new /obj/item/seeds/starthistle(src)
+	set_seed(new_seed)
 	age = 0
-	plant_health = myseed.endurance
 	lastcycle = world.time
-	harvest = FALSE
-	weedlevel = 0 // Reset
-	pestlevel = 0 // Reset
-	update_appearance()
+	set_plant_health(myseed.endurance, update_icon = FALSE)
+	set_weedlevel(0, update_icon = FALSE) // Reset
+	set_pestlevel(0) // Reset
 	visible_message(span_warning("The [oldPlantName] is overtaken by some [myseed.plantname]!"))
 	TRAY_NAME_UPDATE
 
@@ -432,42 +531,32 @@
 
 
 /obj/machinery/hydroponics/proc/mutatespecie() // Mutagent produced a new plant!
-	if(!myseed || dead)
+	if(!myseed || plant_status == HYDROTRAY_PLANT_DEAD || !LAZYLEN(myseed.mutatelist))
 		return
 
 	var/oldPlantName = myseed.plantname
-	if(LAZYLEN(myseed.mutatelist))
-		var/mutantseed = pick(myseed.mutatelist)
-		qdel(myseed)
-		myseed = null
-		myseed = new mutantseed
-	else
-		return
+	var/mutantseed = pick(myseed.mutatelist)
+	set_seed(new mutantseed(src))
 
 	hardmutate()
 	age = 0
-	plant_health = myseed.endurance
+	set_plant_health(myseed.endurance, update_icon = FALSE)
 	lastcycle = world.time
-	harvest = FALSE
-	weedlevel = 0 // Reset
+	set_weedlevel(0, update_icon = FALSE)
 
 	var/message = span_warning("[oldPlantName] suddenly mutates into [myseed.plantname]!")
 	addtimer(CALLBACK(src, .proc/after_mutation, message), 0.5 SECONDS)
 
 /obj/machinery/hydroponics/proc/mutateweed() // If the weeds gets the mutagent instead. Mind you, this pretty much destroys the old plant
 	if( weedlevel > 5 )
-		if(myseed)
-			qdel(myseed)
-			myseed = null
+		set_seed(null)
 		var/newWeed = pick(/obj/item/seeds/liberty, /obj/item/seeds/angel, /obj/item/seeds/nettle/death, /obj/item/seeds/kudzu)
-		myseed = new newWeed
-		dead = FALSE
+		set_seed(new newWeed(src))
 		hardmutate()
 		age = 0
-		plant_health = myseed.endurance
+		set_plant_health(myseed.endurance, update_icon = FALSE)
 		lastcycle = world.time
-		harvest = FALSE
-		weedlevel = 0 // Reset
+		set_weedlevel(0, update_icon = FALSE) // Reset
 
 		var/message = span_warning("The mutated weeds in [src] spawn some [myseed.plantname]!")
 		addtimer(CALLBACK(src, .proc/after_mutation, message), 0.5 SECONDS)
@@ -485,13 +574,12 @@
  * Cleans up various stats for the plant upon death, including pests, harvestability, and plant health.
  */
 /obj/machinery/hydroponics/proc/plantdies()
-	plant_health = 0
-	harvest = FALSE
-	pestlevel = 0 // Pests die
+	set_plant_health(0, update_icon = FALSE, forced = TRUE)
+	set_plant_status(HYDROTRAY_PLANT_DEAD)
+	set_pestlevel(0, update_icon = FALSE) // Pests die
 	lastproduce = 0
-	if(!dead)
-		update_appearance()
-		dead = TRUE
+	update_appearance()
+	SEND_SIGNAL(src, COMSIG_HYDROTRAY_PLANT_DEATH)
 
 /**
  * Plant Cross-Pollination.
@@ -504,7 +592,7 @@
 		//Here is where we check for window blocking.
 		if(!Adjacent(T) && range <= 1)
 			continue
-		if(T.myseed && !T.dead)
+		if(T.myseed && T.plant_status != HYDROTRAY_PLANT_DEAD)
 			T.myseed.set_potency(round((T.myseed.potency+(1/10)*(myseed.potency-T.myseed.potency))))
 			T.myseed.set_instability(round((T.myseed.instability+(1/10)*(myseed.instability-T.myseed.instability))))
 			T.myseed.set_yield(round((T.myseed.yield+(1/2)*(myseed.yield-T.myseed.yield))))
@@ -572,7 +660,7 @@
 			//This was originally in apply_chemicals, but due to apply_chemicals only holding nutrients, we handle it here now.
 			if(reagent_source.reagents.has_reagent(/datum/reagent/water, 1))
 				var/water_amt = reagent_source.reagents.get_reagent_amount(/datum/reagent/water) * transfer_amount / reagent_source.reagents.total_volume
-				H.adjustWater(round(water_amt))
+				H.adjust_waterlevel(round(water_amt))
 				reagent_source.reagents.remove_reagent(/datum/reagent/water, water_amt)
 			reagent_source.reagents.trans_to(H.reagents, transfer_amount, transfered_by = user)
 			lastuser = WEAKREF(user)
@@ -593,13 +681,11 @@
 				return
 			SEND_SIGNAL(O, COMSIG_SEED_ON_PLANTED, src)
 			to_chat(user, span_notice("You plant [O]."))
-			dead = FALSE
-			myseed = O
+			set_seed(O)
 			TRAY_NAME_UPDATE
 			age = 1
-			plant_health = myseed.endurance
+			set_plant_health(myseed.endurance)
 			lastcycle = world.time
-			update_appearance()
 			return
 		else
 			to_chat(user, span_warning("[src] already has seeds in it!"))
@@ -608,8 +694,7 @@
 	else if(istype(O, /obj/item/cultivator))
 		if(weedlevel > 0)
 			user.visible_message(span_notice("[user] uproots the weeds."), span_notice("You remove the weeds from [src]."))
-			weedlevel = 0
-			update_appearance()
+			set_weedlevel(0)
 			return
 		else
 			to_chat(user, span_warning("This plot is completely devoid of weeds! It doesn't need uprooting."))
@@ -619,7 +704,7 @@
 		if(!myseed)
 			to_chat(user, span_notice("This plot is empty."))
 			return
-		else if(!harvest)
+		else if(plant_status != HYDROTRAY_PLANT_HARVESTABLE)
 			to_chat(user, span_notice("This plant must be harvestable in order to be grafted."))
 			return
 		else if(myseed.grafted)
@@ -633,7 +718,7 @@
 
 			snip.forceMove(drop_location())
 			myseed.grafted = TRUE
-			adjustHealth(-5)
+			adjust_plant_health(-5)
 			return
 
 	else if(istype(O, /obj/item/geneshears))
@@ -667,7 +752,7 @@
 					qdel(gene)
 					break
 		myseed.reagents_from_genes()
-		adjustHealth(-15)
+		adjust_plant_health(-15)
 		to_chat(user, span_notice("You carefully shear the genes off of the [myseed.plantname], leaving the plant looking weaker."))
 		update_appearance()
 		return
@@ -703,16 +788,12 @@
 			user.visible_message(span_notice("[user] digs out the plants in [src]!"), span_notice("You dig out all of [src]'s plants!"))
 			if(myseed) //Could be that they're just using it as a de-weeder
 				age = 0
-				plant_health = 0
+				set_plant_health(0, update_icon = FALSE, forced = TRUE)
 				lastproduce = 0
-				if(harvest)
-					harvest = FALSE //To make sure they can't just put in another seed and insta-harvest it
-				qdel(myseed)
-				myseed = null
+				set_seed(null)
 				name = initial(name)
 				desc = initial(desc)
-			weedlevel = 0 //Has a side effect of cleaning up those nasty weeds
-			update_appearance()
+			set_weedlevel(0) //Has a side effect of cleaning up those nasty weeds
 			return
 	else if(istype(O, /obj/item/storage/part_replacer))
 		RefreshParts()
@@ -766,14 +847,12 @@
 		return
 	if(issilicon(user)) //How does AI know what plant is?
 		return
-	if(harvest)
+	if(plant_status == HYDROTRAY_PLANT_HARVESTABLE)
 		return myseed.harvest(user)
 
-	else if(dead)
-		dead = FALSE
+	else if(plant_status == HYDROTRAY_PLANT_DEAD)
 		to_chat(user, span_notice("You remove the dead plant from [src]."))
-		qdel(myseed)
-		myseed = null
+		set_seed(null)
 		update_appearance()
 		TRAY_NAME_UPDATE
 	else
@@ -810,70 +889,25 @@
  * Sends messages to the cleaer about plants harvested, or if nothing was harvested at all.
  * * User - The mob who clears the tray.
  */
-/obj/machinery/hydroponics/proc/update_tray(mob/user)
-	harvest = FALSE
+/obj/machinery/hydroponics/proc/update_tray(mob/user, product_count)
 	lastproduce = age
 	if(istype(myseed, /obj/item/seeds/replicapod))
 		to_chat(user, span_notice("You harvest from the [myseed.plantname]."))
-	else if(myseed.getYield() <= 0)
+	else if(product_count <= 0)
 		to_chat(user, span_warning("You fail to harvest anything useful!"))
 	else
-		to_chat(user, span_notice("You harvest [myseed.getYield()] items from the [myseed.plantname]."))
+		to_chat(user, span_notice("You harvest [product_count] items from the [myseed.plantname]."))
 	if(!myseed.get_gene(/datum/plant_gene/trait/repeated_harvest))
-		qdel(myseed)
-		myseed = null
-		dead = FALSE
+		set_seed(null)
 		name = initial(name)
 		desc = initial(desc)
 		TRAY_NAME_UPDATE
 		if(self_sustaining) //No reason to pay for an empty tray.
 			set_self_sustaining(FALSE)
+	else
+		set_plant_status(HYDROTRAY_PLANT_GROWING)
 	update_appearance()
-
-/// Tray Setters - The following procs adjust the tray or plants variables, and make sure that the stat doesn't go out of bounds.
-/**
- * Adjust water.
- * Raises or lowers tray water values by a set value. Adding water will dillute toxicity from the tray.
- * * adjustamt - determines how much water the tray will be adjusted upwards or downwards.
- */
-/obj/machinery/hydroponics/proc/adjustWater(adjustamt)
-	waterlevel = clamp(waterlevel + adjustamt, 0, maxwater)
-
-	if(adjustamt>0)
-		adjustToxic(-round(adjustamt/4))//Toxicity dilutation code. The more water you put in, the lesser the toxin concentration.
-
-/**
- * Adjust Health.
- * Raises the tray's plant_health stat by a given amount, with total health determined by the seed's endurance.
- * * adjustamt - Determines how much the plant_health will be adjusted upwards or downwards.
- */
-/obj/machinery/hydroponics/proc/adjustHealth(adjustamt)
-	if(myseed && !dead)
-		plant_health = clamp(plant_health + adjustamt, 0, myseed.endurance)
-
-/**
- * Adjust Health.
- * Raises the plant's plant_health stat by a given amount, with total health determined by the seed's endurance.
- * * adjustamt - Determines how much the plant_health will be adjusted upwards or downwards.
- */
-/obj/machinery/hydroponics/proc/adjustToxic(adjustamt)
-	toxic = clamp(toxic + adjustamt, 0, MAX_TRAY_TOXINS)
-
-/**
- * Adjust Pests.
- * Raises the tray's pest level stat by a given amount.
- * * adjustamt - Determines how much the pest level will be adjusted upwards or downwards.
- */
-/obj/machinery/hydroponics/proc/adjustPests(adjustamt)
-	pestlevel = clamp(pestlevel + adjustamt, 0, MAX_TRAY_PESTS)
-
-/**
- * Adjust Weeds.
- * Raises the plant's weed level stat by a given amount.
- * * adjustamt - Determines how much the weed level will be adjusted upwards or downwards.
- */
-/obj/machinery/hydroponics/proc/adjustWeeds(adjustamt)
-	weedlevel = clamp(weedlevel + adjustamt, 0, MAX_TRAY_WEEDS)
+	SEND_SIGNAL(src, COMSIG_HYDROTRAY_ON_HARVEST, user, product_count)
 
 /**
  * Spawn Plant.
@@ -916,3 +950,141 @@
 
 /obj/machinery/hydroponics/soil/CtrlClick(mob/user)
 	return //Soil has no electricity.
+
+
+///The usb port circuit
+
+/obj/item/circuit_component/hydroponics
+	display_name = "Hydropnics Tray"
+	desc = "Automate the means of botanical production. Trigger to toggle auto-grow."
+	circuit_flags = CIRCUIT_FLAG_INPUT_SIGNAL
+
+	var/obj/machinery/hydroponics/attached_tray
+	///If self-sustaining (also called auto-grow) should be turned on or off when the trigger is triggered.
+	var/datum/port/input/selfsustaining_setting
+	///Whether the plant in the tray is harvestable, alive, missing or dead.
+	var/datum/port/output/plant_status
+	///Whether the self sustaining mode is on
+	var/datum/port/output/is_self_sustaining
+	///Triggered when the plant is harvested
+	var/datum/port/output/plant_harvested
+	///The product amount of the last harvest
+	var/datum/port/output/last_harvest
+	///Triggered when the plant dies
+	var/datum/port/output/plant_died
+	///Triggered when a seed is either planted by someone or takes over the tray.
+	var/datum/port/output/seeds_planted
+	///The amount of water in the tray.
+	var/datum/port/output/water_level
+	///The amount of toxins in the tray.
+	var/datum/port/output/toxic_level
+	///The amount of pests in the tray.
+	var/datum/port/output/pests_level
+	///The amount of weeds in the tray.
+	var/datum/port/output/weeds_level
+	///The health of the plant in the tray.
+	var/datum/port/output/plant_health
+	///The amount of reagents in the tray
+	var/datum/port/output/reagents_level
+
+/obj/item/circuit_component/hydroponics/populate_ports()
+	selfsustaining_setting = add_input_port("Auto-Grow Setting", PORT_TYPE_NUMBER)
+
+	plant_status = add_output_port("Plant Status", PORT_TYPE_NUMBER)
+	is_self_sustaining = add_output_port("Auto-Grow Status", PORT_TYPE_NUMBER)
+	plant_harvested = add_output_port("Plant Harvested", PORT_TYPE_SIGNAL)
+	last_harvest = add_output_port("Last Harvest Amount", PORT_TYPE_NUMBER)
+	plant_died = add_output_port("Plant Died", PORT_TYPE_SIGNAL)
+	seeds_planted = add_output_port("Seeds Planted", PORT_TYPE_SIGNAL)
+	water_level = add_output_port("Water Level", PORT_TYPE_NUMBER)
+	toxic_level = add_output_port("Toxins Level", PORT_TYPE_NUMBER)
+	pests_level = add_output_port("Pests Level", PORT_TYPE_NUMBER)
+	weeds_level = add_output_port("Weeds Level", PORT_TYPE_NUMBER)
+	plant_health = add_output_port("Plant Health", PORT_TYPE_NUMBER)
+	reagents_level = add_output_port("Reagents Level", PORT_TYPE_NUMBER)
+
+/obj/item/circuit_component/hydroponics/register_usb_parent(atom/movable/parent)
+	. = ..()
+	if(istype(parent, /obj/machinery/hydroponics))
+		attached_tray = parent
+		RegisterSignal(attached_tray, COMSIG_HYDROTRAY_SET_SEED, .proc/on_set_seed)
+		RegisterSignal(attached_tray, COMSIG_HYDROTRAY_SET_SELFSUSTAINING, .proc/on_set_selfsustaining)
+		RegisterSignal(attached_tray, COMSIG_HYDROTRAY_SET_WEEDLEVEL, .proc/on_set_weedlevel)
+		RegisterSignal(attached_tray, COMSIG_HYDROTRAY_SET_PESTLEVEL, .proc/on_set_pestlevel)
+		RegisterSignal(attached_tray, COMSIG_HYDROTRAY_SET_WATERLEVEL, .proc/on_set_waterlevel)
+		RegisterSignal(attached_tray, COMSIG_HYDROTRAY_SET_PLANT_HEALTH, .proc/on_set_plant_health)
+		RegisterSignal(attached_tray, COMSIG_HYDROTRAY_SET_TOXIC, .proc/on_set_toxic_level)
+		RegisterSignal(attached_tray, COMSIG_HYDROTRAY_SET_PLANT_STATUS, .proc/on_set_plant_status)
+		RegisterSignal(attached_tray, COMSIG_HYDROTRAY_ON_HARVEST, .proc/on_harvest)
+		RegisterSignal(attached_tray, COMSIG_HYDROTRAY_PLANT_DEATH, .proc/on_plant_death)
+		var/list/reagents_holder_signals = list(
+			COMSIG_REAGENTS_ADD_REAGENT,
+			COMSIG_REAGENTS_REM_REAGENT,
+			COMSIG_REAGENTS_NEW_REAGENT,
+			COMSIG_REAGENTS_DEL_REAGENT,
+		)
+		RegisterSignal(attached_tray, reagents_holder_signals, .proc/update_reagents_level)
+
+/obj/item/circuit_component/hydroponics/unregister_usb_parent(atom/movable/parent)
+	attached_tray = null
+	UnregisterSignal(parent, list(COMSIG_HYDROTRAY_SET_SEED, COMSIG_HYDROTRAY_SET_SELFSUSTAINING,
+		COMSIG_HYDROTRAY_SET_WEEDLEVEL, COMSIG_HYDROTRAY_SET_PESTLEVEL, COMSIG_HYDROTRAY_SET_WATERLEVEL,
+		COMSIG_HYDROTRAY_SET_PLANT_HEALTH, COMSIG_HYDROTRAY_SET_TOXIC, COMSIG_HYDROTRAY_SET_PLANT_STATUS,
+		COMSIG_HYDROTRAY_ON_HARVEST, COMSIG_HYDROTRAY_PLANT_DEATH))
+	if(parent.reagents)
+		UnregisterSignal(parent.reagents, list(COMSIG_REAGENTS_ADD_REAGENT, COMSIG_REAGENTS_REM_REAGENT,
+			COMSIG_REAGENTS_NEW_REAGENT, COMSIG_REAGENTS_DEL_REAGENT))
+	return ..()
+
+/obj/item/circuit_component/hydroponics/get_ui_notices()
+	. = ..()
+	. += create_ui_notice("Plant Status Index: \"[HYDROTRAY_NO_PLANT]\", \"[HYDROTRAY_PLANT_GROWING]\", \"[HYDROTRAY_PLANT_DEAD]\", \"[HYDROTRAY_PLANT_HARVESTABLE]\"", "orange", "info")
+
+/obj/item/circuit_component/hydroponics/proc/on_set_seed(datum/source, obj/item/seeds/new_seed)
+	SIGNAL_HANDLER
+	seeds_planted.set_output(COMPONENT_SIGNAL)
+
+/obj/item/circuit_component/hydroponics/proc/on_set_selfsustaining(datum/source, new_value)
+	SIGNAL_HANDLER
+	is_self_sustaining.set_output(new_value)
+
+/obj/item/circuit_component/hydroponics/proc/on_set_weedlevel(datum/source, new_value)
+	SIGNAL_HANDLER
+	weeds_level.set_output(new_value)
+
+/obj/item/circuit_component/hydroponics/proc/on_set_pestlevel(datum/source, new_value)
+	SIGNAL_HANDLER
+	pests_level.set_output(new_value)
+
+/obj/item/circuit_component/hydroponics/proc/on_set_waterlevel(datum/source, new_value)
+	SIGNAL_HANDLER
+	water_level.set_output(new_value)
+
+/obj/item/circuit_component/hydroponics/proc/on_set_plant_health(datum/source, new_value)
+	SIGNAL_HANDLER
+	plant_health.set_output(new_value)
+
+/obj/item/circuit_component/hydroponics/proc/on_set_toxic_level(datum/source, new_value)
+	SIGNAL_HANDLER
+	toxic_level.set_output(new_value)
+
+/obj/item/circuit_component/hydroponics/proc/on_set_plant_status(datum/source, new_value)
+	SIGNAL_HANDLER
+	plant_status.set_output(new_value)
+
+/obj/item/circuit_component/hydroponics/proc/on_harvest(datum/source, product_amount)
+	SIGNAL_HANDLER
+	last_harvest.set_output(product_amount)
+	plant_harvested.set_output(COMPONENT_SIGNAL)
+
+/obj/item/circuit_component/hydroponics/proc/on_plant_death(datum/source)
+	SIGNAL_HANDLER
+	plant_died.set_output(COMPONENT_SIGNAL)
+
+/obj/item/circuit_component/hydroponics/proc/update_reagents_level(datum/source)
+	SIGNAL_HANDLER
+	reagents_level.set_output(attached_tray.reagents.total_volume)
+
+/obj/item/circuit_component/hydroponics/input_received(datum/port/input/port)
+	if(attached_tray.anchored && attached_tray.powered())
+		attached_tray.set_self_sustaining(!!selfsustaining_setting.value)
diff --git a/code/modules/hydroponics/hydroponics_chemreact.dm b/code/modules/hydroponics/hydroponics_chemreact.dm
index 1739107c738..99e5f65126a 100644
--- a/code/modules/hydroponics/hydroponics_chemreact.dm
+++ b/code/modules/hydroponics/hydroponics_chemreact.dm
@@ -14,7 +14,7 @@
 /obj/machinery/hydroponics/proc/mutation_roll(mob/user)
 	switch(rand(100))
 		if(91 to 100)
-			adjustHealth(-10)
+			adjust_plant_health(-10)
 			visible_message(span_warning("\The [myseed.plantname] starts to wilt and burn!"))
 			return
 		if(41 to 90)
diff --git a/code/modules/hydroponics/plant_genes.dm b/code/modules/hydroponics/plant_genes.dm
index 8d1a70e476e..2f974c01b40 100644
--- a/code/modules/hydroponics/plant_genes.dm
+++ b/code/modules/hydroponics/plant_genes.dm
@@ -690,19 +690,16 @@
  */
 /datum/plant_gene/trait/invasive/proc/spread_seed(obj/machinery/hydroponics/target_tray, obj/machinery/hydroponics/origin_tray)
 	if(target_tray.myseed) // Check if there's another seed in the next tray.
-		if(target_tray.myseed.type == origin_tray.myseed.type && !target_tray.dead)
+		if(target_tray.myseed.type == origin_tray.myseed.type && target_tray.plant_status != HYDROTRAY_PLANT_DEAD)
 			return FALSE // It should not destroy its own kind.
 		target_tray.visible_message(span_warning("The [target_tray.myseed.plantname] is overtaken by [origin_tray.myseed.plantname]!"))
 		QDEL_NULL(target_tray.myseed)
-	target_tray.myseed = origin_tray.myseed.Copy()
+	target_tray.set_seed(origin_tray.myseed.Copy())
 	target_tray.age = 0
-	target_tray.dead = FALSE
-	target_tray.plant_health = target_tray.myseed.endurance
+	target_tray.set_plant_health(target_tray.myseed.endurance)
 	target_tray.lastcycle = world.time
-	target_tray.harvest = FALSE
-	target_tray.weedlevel = 0 // Reset
-	target_tray.pestlevel = 0 // Reset
-	target_tray.update_appearance()
+	target_tray.set_weedlevel(0, update_icon = FALSE) // Reset
+	target_tray.set_pestlevel(0) // Reset
 	target_tray.visible_message(span_warning("The [origin_tray.myseed.plantname] spreads!"))
 	if(target_tray.myseed)
 		target_tray.name = "[initial(target_tray.name)] ([target_tray.myseed.plantname])"
diff --git a/code/modules/mob/living/simple_animal/hostile/bees.dm b/code/modules/mob/living/simple_animal/hostile/bees.dm
index 6d146d26a29..b67d0c777b2 100644
--- a/code/modules/mob/living/simple_animal/hostile/bees.dm
+++ b/code/modules/mob/living/simple_animal/hostile/bees.dm
@@ -157,7 +157,7 @@
 		return !H.bee_friendly()
 	if(istype(A, /obj/machinery/hydroponics))
 		var/obj/machinery/hydroponics/Hydro = A
-		if(Hydro.myseed && !Hydro.dead && !Hydro.recent_bee_visit)
+		if(Hydro.myseed && Hydro.plant_status != HYDROTRAY_PLANT_DEAD && !Hydro.recent_bee_visit)
 			wanted_objects |= hydroponicstypecache //so we only hunt them while they're alive/seeded/not visisted
 			return TRUE
 	return FALSE
@@ -195,7 +195,7 @@
 		generate_bee_visuals()
 
 /mob/living/simple_animal/hostile/bee/proc/pollinate(obj/machinery/hydroponics/Hydro)
-	if(!istype(Hydro) || !Hydro.myseed || Hydro.dead || Hydro.recent_bee_visit)
+	if(!istype(Hydro) || !Hydro.myseed || Hydro.plant_status == HYDROTRAY_PLANT_DEAD || Hydro.recent_bee_visit)
 		LoseTarget()
 		return
 
@@ -206,9 +206,9 @@
 
 	var/growth = health //Health also means how many bees are in the swarm, roughly.
 	//better healthier plants!
-	Hydro.adjustHealth(growth*0.5)
+	Hydro.adjust_plant_health(growth*0.5)
 	if(prob(BEE_POLLINATE_PEST_CHANCE))
-		Hydro.adjustPests(-10)
+		Hydro.adjust_pestlevel(-10)
 	if(prob(BEE_POLLINATE_YIELD_CHANCE))
 		Hydro.myseed.adjust_yield(1)
 		Hydro.yieldmod = 2
diff --git a/code/modules/reagents/chemistry/reagents/alcohol_reagents.dm b/code/modules/reagents/chemistry/reagents/alcohol_reagents.dm
index e10d4a4722a..53587bcfa33 100644
--- a/code/modules/reagents/chemistry/reagents/alcohol_reagents.dm
+++ b/code/modules/reagents/chemistry/reagents/alcohol_reagents.dm
@@ -106,8 +106,8 @@ All effects don't start immediately, but rather get worse over time; the rate is
 /datum/reagent/consumable/ethanol/beer/on_hydroponics_apply(obj/item/seeds/myseed, datum/reagents/chems, obj/machinery/hydroponics/mytray, mob/user)
 	. = ..()
 	if(chems.has_reagent(src, 1))
-		mytray.adjustHealth(-round(chems.get_reagent_amount(src.type) * 0.05))
-		mytray.adjustWater(round(chems.get_reagent_amount(src.type) * 0.7))
+		mytray.adjust_plant_health(-round(chems.get_reagent_amount(src.type) * 0.05))
+		mytray.adjust_waterlevel(round(chems.get_reagent_amount(src.type) * 0.7))
 
 /datum/reagent/consumable/ethanol/beer/light
 	name = "Light Beer"
diff --git a/code/modules/reagents/chemistry/reagents/cat2_medicine_reagents.dm b/code/modules/reagents/chemistry/reagents/cat2_medicine_reagents.dm
index e83396ad916..fe5d470540c 100644
--- a/code/modules/reagents/chemistry/reagents/cat2_medicine_reagents.dm
+++ b/code/modules/reagents/chemistry/reagents/cat2_medicine_reagents.dm
@@ -373,7 +373,7 @@
 // Antitoxin binds plants pretty well. So the tox goes significantly down
 /datum/reagent/medicine/c2/multiver/on_hydroponics_apply(obj/item/seeds/myseed, datum/reagents/chems, obj/machinery/hydroponics/mytray, mob/user)
 	. = ..()
-	mytray.adjustToxic(-(round(chems.get_reagent_amount(type) * 2)*normalise_creation_purity())) //0-2.66, 2 by default (0.75 purity).
+	mytray.adjust_toxic(-(round(chems.get_reagent_amount(type) * 2)*normalise_creation_purity())) //0-2.66, 2 by default (0.75 purity).
 
 #define issyrinormusc(A) (istype(A,/datum/reagent/medicine/c2/syriniver) || istype(A,/datum/reagent/medicine/c2/musiver)) //musc is metab of syrin so let's make sure we're not purging either
 
diff --git a/code/modules/reagents/chemistry/reagents/drink_reagents.dm b/code/modules/reagents/chemistry/reagents/drink_reagents.dm
index 79af94679b8..ec7b77f0f1e 100644
--- a/code/modules/reagents/chemistry/reagents/drink_reagents.dm
+++ b/code/modules/reagents/chemistry/reagents/drink_reagents.dm
@@ -226,7 +226,7 @@
 /datum/reagent/consumable/milk/on_hydroponics_apply(obj/item/seeds/myseed, datum/reagents/chems, obj/machinery/hydroponics/mytray, mob/user)
 	. = ..()
 	if(chems.has_reagent(type, 1))
-		mytray.adjustWater(round(chems.get_reagent_amount(type) * 0.3))
+		mytray.adjust_waterlevel(round(chems.get_reagent_amount(type) * 0.3))
 		if(myseed)
 			myseed.adjust_potency(-chems.get_reagent_amount(type) * 0.5)
 
@@ -601,8 +601,8 @@
 /datum/reagent/consumable/sodawater/on_hydroponics_apply(obj/item/seeds/myseed, datum/reagents/chems, obj/machinery/hydroponics/mytray, mob/user)
 	. = ..()
 	if(chems.has_reagent(type, 1))
-		mytray.adjustWater(round(chems.get_reagent_amount(type) * 1))
-		mytray.adjustHealth(round(chems.get_reagent_amount(type) * 0.1))
+		mytray.adjust_waterlevel(round(chems.get_reagent_amount(type) * 1))
+		mytray.adjust_plant_health(round(chems.get_reagent_amount(type) * 0.1))
 
 /datum/reagent/consumable/sodawater/on_mob_life(mob/living/carbon/M, delta_time, times_fired)
 	M.dizziness = max(M.dizziness - (5 * REM * delta_time), 0)
diff --git a/code/modules/reagents/chemistry/reagents/drug_reagents.dm b/code/modules/reagents/chemistry/reagents/drug_reagents.dm
index 18488bd4fbd..bf257bc3082 100644
--- a/code/modules/reagents/chemistry/reagents/drug_reagents.dm
+++ b/code/modules/reagents/chemistry/reagents/drug_reagents.dm
@@ -76,8 +76,8 @@
 /datum/reagent/drug/nicotine/on_hydroponics_apply(obj/item/seeds/myseed, datum/reagents/chems, obj/machinery/hydroponics/mytray, mob/user)
 	. = ..()
 	if(chems.has_reagent(type, 1))
-		mytray.adjustToxic(round(chems.get_reagent_amount(type)))
-		mytray.adjustPests(-rand(1,2))
+		mytray.adjust_toxic(round(chems.get_reagent_amount(type)))
+		mytray.adjust_pestlevel(-rand(1,2))
 
 /datum/reagent/drug/nicotine/on_mob_life(mob/living/carbon/M, delta_time, times_fired)
 	if(DT_PROB(0.5, delta_time))
diff --git a/code/modules/reagents/chemistry/reagents/food_reagents.dm b/code/modules/reagents/chemistry/reagents/food_reagents.dm
index 44f5a5d8043..c3e53028473 100644
--- a/code/modules/reagents/chemistry/reagents/food_reagents.dm
+++ b/code/modules/reagents/chemistry/reagents/food_reagents.dm
@@ -60,7 +60,7 @@
 /datum/reagent/consumable/nutriment/on_hydroponics_apply(obj/item/seeds/myseed, datum/reagents/chems, obj/machinery/hydroponics/mytray, mob/user)
 	. = ..()
 	if(chems.has_reagent(type, 1))
-		mytray.adjustHealth(round(chems.get_reagent_amount(type) * 0.2))
+		mytray.adjust_plant_health(round(chems.get_reagent_amount(type) * 0.2))
 
 /datum/reagent/consumable/nutriment/on_mob_life(mob/living/carbon/M, delta_time, times_fired)
 	if(DT_PROB(30, delta_time))
@@ -204,8 +204,8 @@
 /datum/reagent/consumable/sugar/on_hydroponics_apply(obj/item/seeds/myseed, datum/reagents/chems, obj/machinery/hydroponics/mytray, mob/user)
 	. = ..()
 	if(chems.has_reagent(type, 1))
-		mytray.adjustWeeds(rand(1,2))
-		mytray.adjustPests(rand(1,2))
+		mytray.adjust_weedlevel(rand(1,2))
+		mytray.adjust_pestlevel(rand(1,2))
 
 /datum/reagent/consumable/sugar/overdose_start(mob/living/M)
 	to_chat(M, span_userdanger("You go into hyperglycaemic shock! Lay off the twinkies!"))
@@ -229,7 +229,7 @@
 /datum/reagent/consumable/virus_food/on_hydroponics_apply(obj/item/seeds/myseed, datum/reagents/chems, obj/machinery/hydroponics/mytray, mob/user)
 	. = ..()
 	if(chems.has_reagent(type, 1))
-		mytray.adjustHealth(-round(chems.get_reagent_amount(type) * 0.5))
+		mytray.adjust_plant_health(-round(chems.get_reagent_amount(type) * 0.5))
 
 /datum/reagent/consumable/soysauce
 	name = "Soysauce"
@@ -620,8 +620,8 @@
 		if(myseed && prob(20))
 			mytray.pollinate(1)
 		else
-			mytray.adjustWeeds(rand(1,2))
-			mytray.adjustPests(rand(1,2))
+			mytray.adjust_weedlevel(rand(1,2))
+			mytray.adjust_pestlevel(rand(1,2))
 
 /datum/reagent/consumable/honey/on_mob_life(mob/living/carbon/M, delta_time, times_fired)
 	holder.add_reagent(/datum/reagent/consumable/sugar, 3 * REM * delta_time)
diff --git a/code/modules/reagents/chemistry/reagents/medicine_reagents.dm b/code/modules/reagents/chemistry/reagents/medicine_reagents.dm
index 8381308ed85..533ae54f3a2 100644
--- a/code/modules/reagents/chemistry/reagents/medicine_reagents.dm
+++ b/code/modules/reagents/chemistry/reagents/medicine_reagents.dm
@@ -49,10 +49,10 @@
 /datum/reagent/medicine/adminordrazine/on_hydroponics_apply(obj/item/seeds/myseed, datum/reagents/chems, obj/machinery/hydroponics/mytray, mob/user)
 	. = ..()
 	if(chems.has_reagent(type, 1))
-		mytray.adjustWater(round(chems.get_reagent_amount(type) * 1))
-		mytray.adjustHealth(round(chems.get_reagent_amount(type) * 1))
-		mytray.adjustPests(-rand(1,5))
-		mytray.adjustWeeds(-rand(1,5))
+		mytray.adjust_waterlevel(round(chems.get_reagent_amount(type) * 1))
+		mytray.adjust_plant_health(round(chems.get_reagent_amount(type) * 1))
+		mytray.adjust_pestlevel(-rand(1,5))
+		mytray.adjust_weedlevel(-rand(1,5))
 	if(chems.has_reagent(type, 3))
 		switch(rand(100))
 			if(66  to 100)
@@ -180,8 +180,8 @@
 // Healing
 /datum/reagent/medicine/cryoxadone/on_hydroponics_apply(obj/item/seeds/myseed, datum/reagents/chems, obj/machinery/hydroponics/mytray, mob/user)
 	. = ..()
-	mytray.adjustHealth(round(chems.get_reagent_amount(type) * 3))
-	mytray.adjustToxic(-round(chems.get_reagent_amount(type) * 3))
+	mytray.adjust_plant_health(round(chems.get_reagent_amount(type) * 3))
+	mytray.adjust_toxic(-round(chems.get_reagent_amount(type) * 3))
 
 /datum/reagent/medicine/clonexadone
 	name = "Clonexadone"
diff --git a/code/modules/reagents/chemistry/reagents/other_reagents.dm b/code/modules/reagents/chemistry/reagents/other_reagents.dm
index 7c1a8d64aac..5f4149113d2 100644
--- a/code/modules/reagents/chemistry/reagents/other_reagents.dm
+++ b/code/modules/reagents/chemistry/reagents/other_reagents.dm
@@ -16,7 +16,7 @@
 /datum/reagent/blood/on_hydroponics_apply(obj/item/seeds/myseed, datum/reagents/chems, obj/machinery/hydroponics/mytray)
 	. = ..()
 	if(chems.has_reagent(type, 1))
-		mytray.adjustPests(rand(2,3))
+		mytray.adjust_pestlevel(rand(2,3))
 
 /datum/reagent/blood/expose_mob(mob/living/exposed_mob, methods=TOUCH, reac_volume, show_message=TRUE, touch_protection=0)
 	. = ..()
@@ -93,7 +93,7 @@
 
 /datum/reagent/blood/on_hydroponics_apply(obj/item/seeds/myseed, datum/reagents/chems, obj/machinery/hydroponics/mytray)
 	. = ..()
-	mytray.adjustPests(rand(2,3))
+	mytray.adjust_pestlevel(rand(2,3))
 
 /datum/reagent/liquidgibs
 	name = "Liquid gibs"
@@ -227,7 +227,7 @@
 ///For weird backwards situations where water manages to get added to trays nutrients, as opposed to being snowflaked away like usual.
 /datum/reagent/water/on_hydroponics_apply(obj/item/seeds/myseed, datum/reagents/chems, obj/machinery/hydroponics/mytray)
 	if(chems.has_reagent(src.type, 1))
-		mytray.adjustWater(round(chems.get_reagent_amount(src.type) * 1))
+		mytray.adjust_waterlevel(round(chems.get_reagent_amount(src.type) * 1))
 		//You don't belong in this world, monster!
 		chems.remove_reagent(/datum/reagent/water, chems.get_reagent_amount(src.type))
 
@@ -245,8 +245,8 @@
 	// Holy water. Mostly the same as water, it also heals the plant a little with the power of the spirits. Also ALSO increases instability.
 /datum/reagent/water/holywater/on_hydroponics_apply(obj/item/seeds/myseed, datum/reagents/chems, obj/machinery/hydroponics/mytray)
 	if(chems.has_reagent(type, 1))
-		mytray.adjustWater(round(chems.get_reagent_amount(type) * 1))
-		mytray.adjustHealth(round(chems.get_reagent_amount(type) * 0.1))
+		mytray.adjust_waterlevel(round(chems.get_reagent_amount(type) * 1))
+		mytray.adjust_plant_health(round(chems.get_reagent_amount(type) * 0.1))
 		if(myseed)
 			myseed.adjust_instability(round(chems.get_reagent_amount(type) * 0.15))
 
@@ -885,10 +885,10 @@
 /datum/reagent/chlorine/on_hydroponics_apply(obj/item/seeds/myseed, datum/reagents/chems, obj/machinery/hydroponics/mytray, mob/user)
 	. = ..()
 	if(chems.has_reagent(src.type, 1))
-		mytray.adjustHealth(-round(chems.get_reagent_amount(src.type) * 1))
-		mytray.adjustToxic(round(chems.get_reagent_amount(src.type) * 1.5))
-		mytray.adjustWater(-round(chems.get_reagent_amount(src.type) * 0.5))
-		mytray.adjustWeeds(-rand(1,3))
+		mytray.adjust_plant_health(-round(chems.get_reagent_amount(src.type) * 1))
+		mytray.adjust_toxic(round(chems.get_reagent_amount(src.type) * 1.5))
+		mytray.adjust_waterlevel(-round(chems.get_reagent_amount(src.type) * 0.5))
+		mytray.adjust_weedlevel(-rand(1,3))
 		// White Phosphorous + water -> phosphoric acid. That's not a good thing really.
 
 
@@ -910,10 +910,10 @@
 /datum/reagent/fluorine/on_hydroponics_apply(obj/item/seeds/myseed, datum/reagents/chems, obj/machinery/hydroponics/mytray, mob/user)
 	. = ..()
 	if(chems.has_reagent(src.type, 1))
-		mytray.adjustHealth(-round(chems.get_reagent_amount(src.type) * 2))
-		mytray.adjustToxic(round(chems.get_reagent_amount(src.type) * 2.5))
-		mytray.adjustWater(-round(chems.get_reagent_amount(src.type) * 0.5))
-		mytray.adjustWeeds(-rand(1,4))
+		mytray.adjust_plant_health(-round(chems.get_reagent_amount(src.type) * 2))
+		mytray.adjust_toxic(round(chems.get_reagent_amount(src.type) * 2.5))
+		mytray.adjust_waterlevel(-round(chems.get_reagent_amount(src.type) * 0.5))
+		mytray.adjust_weedlevel(-rand(1,4))
 
 /datum/reagent/fluorine/on_mob_life(mob/living/carbon/M, delta_time, times_fired)
 	M.adjustToxLoss(0.5*REM*delta_time, 0)
@@ -942,9 +942,9 @@
 /datum/reagent/phosphorus/on_hydroponics_apply(obj/item/seeds/myseed, datum/reagents/chems, obj/machinery/hydroponics/mytray, mob/user)
 	. = ..()
 	if(chems.has_reagent(src.type, 1))
-		mytray.adjustHealth(-round(chems.get_reagent_amount(src.type) * 0.75))
-		mytray.adjustWater(-round(chems.get_reagent_amount(src.type) * 0.5))
-		mytray.adjustWeeds(-rand(1,2))
+		mytray.adjust_plant_health(-round(chems.get_reagent_amount(src.type) * 0.75))
+		mytray.adjust_waterlevel(-round(chems.get_reagent_amount(src.type) * 0.5))
+		mytray.adjust_weedlevel(-rand(1,2))
 
 /datum/reagent/lithium
 	name = "Lithium"
@@ -1052,8 +1052,8 @@
 	. = ..()
 	mytray.mutation_roll(user)
 	if(chems.has_reagent(src.type, 1))
-		mytray.adjustHealth(-round(chems.get_reagent_amount(src.type) * 1))
-		mytray.adjustToxic(round(chems.get_reagent_amount(src.type) * 2))
+		mytray.adjust_plant_health(-round(chems.get_reagent_amount(src.type) * 1))
+		mytray.adjust_toxic(round(chems.get_reagent_amount(src.type) * 2))
 
 /datum/reagent/uranium/radium
 	name = "Radium"
@@ -1069,8 +1069,8 @@
 /datum/reagent/uranium/radium/on_hydroponics_apply(obj/item/seeds/myseed, datum/reagents/chems, obj/machinery/hydroponics/mytray, mob/user)
 	. = ..()
 	if(chems.has_reagent(src.type, 1))
-		mytray.adjustHealth(-round(chems.get_reagent_amount(src.type) * 1))
-		mytray.adjustToxic(round(chems.get_reagent_amount(src.type) * 1))
+		mytray.adjust_plant_health(-round(chems.get_reagent_amount(src.type) * 1))
+		mytray.adjust_toxic(round(chems.get_reagent_amount(src.type) * 1))
 
 /datum/reagent/bluespace
 	name = "Bluespace Dust"
@@ -1319,7 +1319,7 @@
 	. = ..()
 	// Ammonia is bad ass.
 	if(chems.has_reagent(src.type, 1))
-		mytray.adjustHealth(round(chems.get_reagent_amount(src.type) * 0.12))
+		mytray.adjust_plant_health(round(chems.get_reagent_amount(src.type) * 0.12))
 		if(myseed && prob(10))
 			myseed.adjust_yield(1)
 			myseed.adjust_instability(1)
@@ -1336,8 +1336,8 @@
 /datum/reagent/diethylamine/on_hydroponics_apply(obj/item/seeds/myseed, datum/reagents/chems, obj/machinery/hydroponics/mytray, mob/user)
 	. = ..()
 	if(chems.has_reagent(src.type, 1))
-		mytray.adjustHealth(round(chems.get_reagent_amount(src.type) * 1))
-		mytray.adjustPests(-rand(1,2))
+		mytray.adjust_plant_health(round(chems.get_reagent_amount(src.type) * 1))
+		mytray.adjust_pestlevel(-rand(1,2))
 		if(myseed)
 			myseed.adjust_yield(round(chems.get_reagent_amount(src.type) * 1))
 			myseed.adjust_instability(-round(chems.get_reagent_amount(src.type) * 1))
@@ -1681,7 +1681,7 @@
 /datum/reagent/plantnutriment/left4zednutriment/on_hydroponics_apply(obj/item/seeds/myseed, datum/reagents/chems, obj/machinery/hydroponics/mytray)
 	. = ..()
 	if(myseed && chems.has_reagent(src.type, 1))
-		mytray.adjustHealth(round(chems.get_reagent_amount(src.type) * 0.1))
+		mytray.adjust_plant_health(round(chems.get_reagent_amount(src.type) * 0.1))
 		myseed.adjust_instability(round(chems.get_reagent_amount(src.type) * 0.2))
 
 /datum/reagent/plantnutriment/robustharvestnutriment
@@ -2048,8 +2048,8 @@
 /datum/reagent/ash/on_hydroponics_apply(obj/item/seeds/myseed, datum/reagents/chems, obj/machinery/hydroponics/mytray, mob/user)
 	. = ..()
 	if(chems.has_reagent(src.type, 1))
-		mytray.adjustHealth(round(chems.get_reagent_amount(src.type) * 1))
-		mytray.adjustWeeds(-1)
+		mytray.adjust_plant_health(round(chems.get_reagent_amount(src.type) * 1))
+		mytray.adjust_weedlevel(-1)
 
 /datum/reagent/acetone
 	name = "Acetone"
@@ -2198,7 +2198,7 @@
 	. = ..()
 	if(chems.has_reagent(src.type, 1))
 		var/salt = chems.get_reagent_amount(src.type)
-		mytray.adjustHealth(round(salt * 0.18))
+		mytray.adjust_plant_health(round(salt * 0.18))
 		if(myseed)
 			myseed.adjust_production(-round(salt/10)-prob(salt%10))
 			myseed.adjust_potency(round(salt*1))
diff --git a/code/modules/reagents/chemistry/reagents/pyrotechnic_reagents.dm b/code/modules/reagents/chemistry/reagents/pyrotechnic_reagents.dm
index dc9c839d5cc..f0aef8452e9 100644
--- a/code/modules/reagents/chemistry/reagents/pyrotechnic_reagents.dm
+++ b/code/modules/reagents/chemistry/reagents/pyrotechnic_reagents.dm
@@ -196,9 +196,9 @@
 	. = ..()
 	if(chems.has_reagent(type, 1))
 		if(!(myseed.resistance_flags & FIRE_PROOF))
-			mytray.adjustHealth(-round(chems.get_reagent_amount(type) * 6))
-			mytray.adjustToxic(round(chems.get_reagent_amount(type) * 7))
-		mytray.adjustWeeds(-rand(5,9)) //At least give them a small reward if they bother.
+			mytray.adjust_plant_health(-round(chems.get_reagent_amount(type) * 6))
+			mytray.adjust_toxic(round(chems.get_reagent_amount(type) * 7))
+		mytray.adjust_weedlevel(-rand(5,9)) //At least give them a small reward if they bother.
 
 /datum/reagent/napalm/on_mob_life(mob/living/carbon/M, delta_time, times_fired)
 	M.adjust_fire_stacks(1 * REM * delta_time)
diff --git a/code/modules/reagents/chemistry/reagents/toxin_reagents.dm b/code/modules/reagents/chemistry/reagents/toxin_reagents.dm
index d71b34c7bdb..37c93835e85 100644
--- a/code/modules/reagents/chemistry/reagents/toxin_reagents.dm
+++ b/code/modules/reagents/chemistry/reagents/toxin_reagents.dm
@@ -16,7 +16,7 @@
 /datum/reagent/toxin/on_hydroponics_apply(obj/item/seeds/myseed, datum/reagents/chems, obj/machinery/hydroponics/mytray, mob/user)
 	. = ..()
 	if(chems.has_reagent(type, 1))
-		mytray.adjustToxic(round(chems.get_reagent_amount(type) * 2))
+		mytray.adjust_toxic(round(chems.get_reagent_amount(type) * 2))
 
 /datum/reagent/toxin/on_mob_life(mob/living/carbon/M, delta_time, times_fired)
 	if(toxpwr)
@@ -66,7 +66,7 @@
 /datum/reagent/toxin/mutagen/on_hydroponics_apply(obj/item/seeds/myseed, datum/reagents/chems, obj/machinery/hydroponics/mytray, mob/user)
 	mytray.mutation_roll(user)
 	if(chems.has_reagent(type, 1))
-		mytray.adjustToxic(3) //It is still toxic, mind you, but not to the same degree.
+		mytray.adjust_toxic(3) //It is still toxic, mind you, but not to the same degree.
 
 #define LIQUID_PLASMA_BP (50+T0C)
 
@@ -323,9 +323,9 @@
 /datum/reagent/toxin/plantbgone/on_hydroponics_apply(obj/item/seeds/myseed, datum/reagents/chems, obj/machinery/hydroponics/mytray, mob/user)
 	. = ..()
 	if(chems.has_reagent(type, 1))
-		mytray.adjustHealth(-round(chems.get_reagent_amount(type) * 10))
-		mytray.adjustToxic(round(chems.get_reagent_amount(type) * 6))
-		mytray.adjustWeeds(-rand(4,8))
+		mytray.adjust_plant_health(-round(chems.get_reagent_amount(type) * 10))
+		mytray.adjust_toxic(round(chems.get_reagent_amount(type) * 6))
+		mytray.adjust_weedlevel(-rand(4,8))
 
 /datum/reagent/toxin/plantbgone/expose_obj(obj/exposed_obj, reac_volume)
 	. = ..()
@@ -361,8 +361,8 @@
 	if(!mytray)
 		return
 	if(chems.has_reagent(type, 1))
-		mytray.adjustToxic(round(chems.get_reagent_amount(type) * 0.5))
-		mytray.adjustWeeds(-rand(1,2))
+		mytray.adjust_toxic(round(chems.get_reagent_amount(type) * 0.5))
+		mytray.adjust_weedlevel(-rand(1,2))
 
 /datum/reagent/toxin/pestkiller
 	name = "Pest Killer"
@@ -377,8 +377,8 @@
 	if(!mytray)
 		return
 	if(chems.has_reagent(type, 1))
-		mytray.adjustToxic(round(chems.get_reagent_amount(type) * 1))
-		mytray.adjustPests(-rand(1,2))
+		mytray.adjust_toxic(round(chems.get_reagent_amount(type) * 1))
+		mytray.adjust_pestlevel(-rand(1,2))
 
 /datum/reagent/toxin/pestkiller/expose_mob(mob/living/exposed_mob, methods=TOUCH, reac_volume)
 	. = ..()
@@ -398,8 +398,8 @@
 	if(!mytray)
 		return
 	if(chems.has_reagent(type, 1))
-		mytray.adjustToxic(round(chems.get_reagent_amount(type) * 0.1))
-		mytray.adjustPests(-rand(1,2))
+		mytray.adjust_toxic(round(chems.get_reagent_amount(type) * 0.1))
+		mytray.adjust_pestlevel(-rand(1,2))
 
 /datum/reagent/toxin/spore
 	name = "Spore Toxin"
@@ -1014,9 +1014,9 @@
 /datum/reagent/toxin/acid/on_hydroponics_apply(obj/item/seeds/myseed, datum/reagents/chems, obj/machinery/hydroponics/mytray, mob/user)
 	. = ..()
 	if(chems.has_reagent(type, 1))
-		mytray.adjustHealth(-round(chems.get_reagent_amount(type) * 1))
-		mytray.adjustToxic(round(chems.get_reagent_amount(type) * 1.5))
-		mytray.adjustWeeds(-rand(1,2))
+		mytray.adjust_plant_health(-round(chems.get_reagent_amount(type) * 1))
+		mytray.adjust_toxic(round(chems.get_reagent_amount(type) * 1.5))
+		mytray.adjust_weedlevel(-rand(1,2))
 
 /datum/reagent/toxin/acid/expose_mob(mob/living/carbon/exposed_carbon, methods=TOUCH, reac_volume)
 	. = ..()
@@ -1060,9 +1060,9 @@
 /datum/reagent/toxin/acid/fluacid/on_hydroponics_apply(obj/item/seeds/myseed, datum/reagents/chems, obj/machinery/hydroponics/mytray, mob/user)
 	. = ..()
 	if(chems.has_reagent(type, 1))
-		mytray.adjustHealth(-round(chems.get_reagent_amount(type) * 2))
-		mytray.adjustToxic(round(chems.get_reagent_amount(type) * 3))
-		mytray.adjustWeeds(-rand(1,4))
+		mytray.adjust_plant_health(-round(chems.get_reagent_amount(type) * 2))
+		mytray.adjust_toxic(round(chems.get_reagent_amount(type) * 3))
+		mytray.adjust_weedlevel(-rand(1,4))
 
 /datum/reagent/toxin/acid/fluacid/on_mob_life(mob/living/carbon/M, delta_time, times_fired)
 	M.adjustFireLoss((current_cycle/15) * REM * normalise_creation_purity() * delta_time, 0)
diff --git a/code/modules/station_goals/dna_vault.dm b/code/modules/station_goals/dna_vault.dm
index 051f67d3513..0325dbc70a3 100644
--- a/code/modules/station_goals/dna_vault.dm
+++ b/code/modules/station_goals/dna_vault.dm
@@ -86,7 +86,7 @@
 		var/obj/machinery/hydroponics/H = target
 		if(!H.myseed)
 			return
-		if(!H.harvest)// So it's bit harder.
+		if(H.plant_status != HYDROTRAY_PLANT_HARVESTABLE)// So it's bit harder.
 			to_chat(user, span_alert("Plant needs to be ready to harvest to perform full data scan.")) //Because space dna is actually magic
 			return
 		if(plants[H.myseed.type])
diff --git a/code/modules/unit_tests/hydroponics_harvest.dm b/code/modules/unit_tests/hydroponics_harvest.dm
index eb3b6024028..269b47ca84f 100644
--- a/code/modules/unit_tests/hydroponics_harvest.dm
+++ b/code/modules/unit_tests/hydroponics_harvest.dm
@@ -42,13 +42,13 @@
 	seed.set_potency(100) // Sets the seed potency to 100.
 	seed.set_instability(0) // Sets the seed instability to 0, to prevent mutations.
 
-	tray.myseed = seed
+	tray.set_seed(seed)
 	seed.forceMove(tray)
 	tray.name = tray.myseed ? "[initial(tray.name)] ([tray.myseed.plantname])" : initial(tray.name)
 
-	tray.plant_health = seed.endurance
+	tray.set_plant_health(seed.endurance)
 	tray.age = 20
-	tray.harvest = TRUE
+	tray.set_plant_status(HYDROTRAY_PLANT_HARVESTABLE)
 
 /datum/unit_test/hydroponics_harvest/proc/test_seed(obj/machinery/hydroponics/tray, obj/item/seeds/seed, mob/living/carbon/user)
 	tray.reagents.add_reagent(/datum/reagent/plantnutriment/eznutriment, 20)
@@ -91,9 +91,8 @@
 	TEST_ASSERT_EQUAL(found_vitamins, expected_vitamins * max_volume, "Hydroponics harvest from [saved_name] has a [expected_vitamins] vitamin gene (expecting [expected_nutriments * max_volume]) but only had [found_vitamins] units of vitamins inside.")
 
 	if(tray.myseed)
-		tray.harvest = FALSE
 		tray.age = 0
-		tray.plant_health = 0
+		tray.set_plant_health(0)
 
-		QDEL_NULL(tray.myseed)
+		tray.set_seed(null)
 		tray.name = tray.myseed ? "[initial(tray.name)] ([tray.myseed.plantname])" : initial(tray.name)