Originally Posted by
Mod_Emerald
Regarding the Pumpkin Patches -
The patches will be active and produce during the removal phase. Also, "You can use the Banshee's Scream buff in order to get more Pumpkins before the Removal phase finishes. The buff effect will end and you won't be able to use such buffs any more after the event deactivation.", but The creation of "Banshee's Scream", "Werewolf's Howl" and anti-Golem buffs are related to the Halloween event. Therefore this option will be turned off."
After the final deactivation, "Pumpkins remaining on each field, no matter if the fields have been built or if they are still in your Star Menu, will be converted to coins, along with all remaining refillers."