diff --git a/code/game/objects/effects/spawners/random/food_or_drink.dm b/code/game/objects/effects/spawners/random/food_or_drink.dm
index 4ff47f08fe9..e1cd6696c8b 100644
--- a/code/game/objects/effects/spawners/random/food_or_drink.dm
+++ b/code/game/objects/effects/spawners/random/food_or_drink.dm
@@ -59,10 +59,11 @@
 		/obj/item/seeds/seedling = 5,
 		/obj/item/seeds/nettle/death = 1,
 		/obj/item/seeds/plump/walkingmushroom = 1,
-		/obj/item/seeds/cannabis/rainbow = 1,
+		/obj/item/seeds/cannabis/anti = 1,
 		/obj/item/seeds/cannabis/death = 1,
-		/obj/item/seeds/cannabis/white = 1,
+		/obj/item/seeds/cannabis/rainbow = 1,
 		/obj/item/seeds/cannabis/ultimate = 1,
+		/obj/item/seeds/cannabis/white = 1,
 		/obj/item/seeds/kudzu = 1,
 		/obj/item/seeds/angel = 1,
 		/obj/item/seeds/glowshroom/glowcap = 1,
diff --git a/code/modules/hydroponics/grown/cannabis.dm b/code/modules/hydroponics/grown/cannabis.dm
index 6309ae8475b..87d3adf2624 100644
--- a/code/modules/hydroponics/grown/cannabis.dm
+++ b/code/modules/hydroponics/grown/cannabis.dm
@@ -15,10 +15,12 @@
 	icon_grow = "cannabis-grow" // Uses one growth icons set for all the subtypes
 	icon_dead = "cannabis-dead" // Same for the dead icon
 	genes = list(/datum/plant_gene/trait/repeated_harvest)
-	mutatelist = list(/obj/item/seeds/cannabis/rainbow,
+	mutatelist = list(
+		/obj/item/seeds/cannabis/anti,
 		/obj/item/seeds/cannabis/death,
-		/obj/item/seeds/cannabis/white,
+		/obj/item/seeds/cannabis/rainbow,
 		/obj/item/seeds/cannabis/ultimate,
+		/obj/item/seeds/cannabis/white,
 	)
 	reagents_add = list(/datum/reagent/drug/thc = 0.15) //SKYRAT EDIT - MORENARCOTICS - axed lipolicide, replaced space drugs with thc
 
@@ -86,6 +88,30 @@
 	rarity = 69
 	graft_gene = /datum/plant_gene/trait/glow/green
 
+/obj/item/seeds/cannabis/anti
+	name = "anti weed seed pack"
+	desc = "These seeds grow into anti weed."
+	icon_state = "seed-ocannabis"
+	plant_icon_offset = 0
+	icon_grow = "ocannabis-grow"
+	species = "ocannabis"
+	plantname = "Anti Weed"
+	product = /obj/item/food/grown/cannabis/anti
+	genes = list(/datum/plant_gene/trait/repeated_harvest, /datum/plant_gene/trait/glow/shadow)
+	mutatelist = null
+	reagents_add = list(/datum/reagent/medicine/naloxone = 0.3, /datum/reagent/medicine/antihol = 0.2, /datum/reagent/medicine/synaphydramine = 0.1)
+	rarity = 40
+	instability = 0
+
+/obj/item/seeds/cannabis/anti/Initialize(mapload, nogenes)
+	. = ..()
+	add_atom_colour(COLOR_MATRIX_INVERT, FIXED_COLOUR_PRIORITY)
+	transform = transform.Turn(180)
+
+/obj/item/seeds/cannabis/anti/get_tray_overlay(age, status)
+	var/mutable_appearance/plant = ..()
+	plant.color = COLOR_MATRIX_INVERT
+	return plant
 
 // ---------------------------------------------------------------
 
@@ -128,3 +154,16 @@
 	icon_state = "ocannabis"
 	bite_consumption_mod = 2 // Ingesting like 40 units of drugs in 1 bite at 100 potency
 	wine_power = 90
+
+/obj/item/food/grown/cannabis/anti
+	seed = /obj/item/seeds/cannabis/anti
+	name = "anti cannabis leaf"
+	desc = "You feel normal looking at it. What the fuck?"
+	icon_state = "ocannabis"
+
+/obj/item/food/grown/cannabis/anti/Initialize(mapload, obj/item/seeds/new_seed)
+	. = ..()
+	add_atom_colour(COLOR_MATRIX_INVERT, FIXED_COLOUR_PRIORITY)
+	transform = transform.Turn(180)
+	if(prob(0.05))
+		name = "evil cannabis leaf"
diff --git a/code/modules/hydroponics/hydroponics.dm b/code/modules/hydroponics/hydroponics.dm
index 390e79941e1..389e82a9545 100644
--- a/code/modules/hydroponics/hydroponics.dm
+++ b/code/modules/hydroponics/hydroponics.dm
@@ -508,28 +508,12 @@
 /obj/machinery/hydroponics/update_overlays()
 	. = ..()
 	if(myseed)
-		. += update_plant_overlay()
+		. += myseed.get_tray_overlay(age, plant_status)
 		. += update_status_light_overlays()
 
 	if(self_sustaining && self_sustaining_overlay_icon_state)
 		. += mutable_appearance(icon, self_sustaining_overlay_icon_state)
 
-/obj/machinery/hydroponics/proc/update_plant_overlay()
-	var/mutable_appearance/plant_overlay = mutable_appearance(myseed.growing_icon, layer = OBJ_LAYER + 0.01)
-	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
-			var/t_growthstate = clamp(round((age / myseed.maturation) * myseed.growthstages), 1, myseed.growthstages)
-			plant_overlay.icon_state = "[myseed.icon_grow][t_growthstate]"
-	plant_overlay.pixel_z = myseed.plant_icon_offset
-	return plant_overlay
-
 /obj/machinery/hydroponics/proc/update_status_light_overlays()
 	. = list()
 	if(waterlevel <= 10)
diff --git a/code/modules/hydroponics/seeds.dm b/code/modules/hydroponics/seeds.dm
index be3b686f5b8..78ad61c5499 100644
--- a/code/modules/hydroponics/seeds.dm
+++ b/code/modules/hydroponics/seeds.dm
@@ -654,3 +654,17 @@
 		var/datum/plant_gene/reagent/selected_reagent = pick(valid_reagents)
 		genes += selected_reagent.Copy()
 		reagents_from_genes()
+
+/// Returns a mutable appearance to be used as an overlay for the plant in hydro trays.
+/obj/item/seeds/proc/get_tray_overlay(age, status)
+	var/mutable_appearance/plant_overlay = mutable_appearance(growing_icon, layer = OBJ_LAYER + 0.01)
+	switch(status)
+		if(HYDROTRAY_PLANT_DEAD)
+			plant_overlay.icon_state = icon_dead
+		if(HYDROTRAY_PLANT_HARVESTABLE)
+			plant_overlay.icon_state = icon_harvest || "[icon_grow][growthstages]"
+		else
+			var/t_growthstate = clamp(round((age / maturation) * growthstages), 1, growthstages)
+			plant_overlay.icon_state = "[icon_grow][t_growthstate]"
+	plant_overlay.pixel_z = plant_icon_offset
+	return plant_overlay