diff --git a/code/modules/hydroponics/growninedible.dm b/code/modules/hydroponics/growninedible.dm
index 77a960e92c5..0bc9e165aa0 100644
--- a/code/modules/hydroponics/growninedible.dm
+++ b/code/modules/hydroponics/growninedible.dm
@@ -45,7 +45,6 @@
 	seed = "/obj/item/seeds/towermycelium"
 	attack_verb = list("bashed", "battered", "bludgeoned", "whacked")
 	var/list/accepted = list(/obj/item/weapon/reagent_containers/food/snacks/grown/tobacco,
-	/obj/item/weapon/reagent_containers/food/snacks/grown/tobacco,
 	/obj/item/weapon/reagent_containers/food/snacks/grown/tobacco_space,
 	/obj/item/weapon/reagent_containers/food/snacks/grown/tea_aspera,
 	/obj/item/weapon/reagent_containers/food/snacks/grown/tea_astra,
@@ -65,8 +64,9 @@
 			for (var/obj/item/stack/sheet/mineral/wood/G in user.loc)
 				if(G==NG)
 					continue
-				if(G.amount>=G.max_amount)
+				if(G.amount >= G.max_amount)
 					continue
+				G.amount += round(potency / 25)
 				G.attackby(NG, user)
 				usr << "You add the newly-formed wood to the stack. It now contains [NG.amount] planks."
 		qdel(src)