diff --git a/code/modules/events/spacevine.dm b/code/modules/events/spacevine.dm
index 8b53d7df..97bfd1d1 100644
--- a/code/modules/events/spacevine.dm
+++ b/code/modules/events/spacevine.dm
@@ -387,9 +387,9 @@
 	init_subtypes(/datum/spacevine_mutation/, vine_mutations_list)
 	if(potency != null)
 		mutativeness = potency / 10
-	if(production != null)
-		spread_cap *= production / 5
-		spread_multiplier /= production / 5
+	if(production != null && production <= 10) //Prevents runtime in case production is set to 11.
+		spread_cap *= (11 - production) / 5 //Best production speed of 1 doubles spread_cap to 60 while worst speed of 10 lowers it to 6. Even distribution.
+		spread_multiplier /= (11 - production) / 5
 
 /datum/spacevine_controller/vv_get_dropdown()
 	. = ..()