Polaris sync

code/modules/hydroponics/grown.dm

@@ -200,6 +200,7 @@
 			else if(seed.chems)
 				if(istype(W,/obj/item/weapon/material/hatchet) && !isnull(seed.chems["woodpulp"]))
 					user.show_message("<span class='notice'>You make planks out of \the [src]!</span>", 1)
+					playsound(loc, 'sound/effects/woodcutting.ogg', 50, 1)
 					var/flesh_colour = seed.get_trait(TRAIT_FLESH_COLOUR)
 					if(!flesh_colour) flesh_colour = seed.get_trait(TRAIT_PRODUCT_COLOUR)
 					for(var/i=0,i<2,i++)

code/modules/hydroponics/seed_datums.dm

@@ -1170,3 +1170,23 @@
 	set_trait(TRAIT_PRODUCTION,7)
 	set_trait(TRAIT_YIELD,3)
 	set_trait(TRAIT_POTENCY,3)
+
+// Alien weeds.
+/datum/seed/xenomorph
+	name = "xenomorph"
+	seed_name = "alien weed"
+	display_name = "alien weeds"
+	force_layer = 3
+	chems = list("phoron" = list(1,3))
+
+/datum/seed/xenomorph/New()
+	..()
+	set_trait(TRAIT_PLANT_ICON,"vine2")
+	set_trait(TRAIT_IMMUTABLE,1)
+	set_trait(TRAIT_PRODUCT_COLOUR,"#3D1934")
+	set_trait(TRAIT_FLESH_COLOUR,"#3D1934")
+	set_trait(TRAIT_PLANT_COLOUR,"#3D1934")
+	set_trait(TRAIT_PRODUCTION,1)
+	set_trait(TRAIT_YIELD,-1)
+	set_trait(TRAIT_SPREAD,2)
+	set_trait(TRAIT_POTENCY,50)