Originally Posted by fergus banana

banana leaves tend to do this: leaves fold in on themselves when under the sun/grow light, but they perk up when the sun/grow light goes down/turns off. totally normal. for my bananas the newer leaves that sprout since having them under the grow light tend to react better to the lighting. ie they dont wilt as bad as the leaves that were there when i received the plants (i have had them about a week). i blast em with 18 hrs. of grow-lightage and they are looking hella good.