Enable food production while farm upgrading

I can use all the towers while i am upgrading(Like snake,Fire bolt, Skull) .

 But I can’t use the Farm and Tavrens when i am upgrading them.I Wish I could collect food and go battle even when i am upgrading Farms

Any Valid  reason for this or This is just bug?

Well this is not a bug.but try to upgrade your farms and silo to max as soon as possible.

Listen to ROCK…

 

Some people don’t upgrade farms to max cause they don’t want to be without the food…

 

 

This is something I didn’t realise people do. Just do it… The longer you wait the more food each specific attack on another players costs.