Quote Originally Posted by CADakota
My plant was doing fine. But it suddenly start to curl its leaves upward and the leaves turned white. The leaves under the main leafs on top are dying. why is my plant doing this? Please help.
Howdy CADakota,

You need to describe more about the conditions of your grow-room set-up,and details about how old they are,how much do you water,what kind of ferts do ya use..the temperature of the room,etc.

Also..are the leaves turning white-or yellow ? If they are turning white,it could mean a necrotic condition,whereas yellow could be too much ferts or the plant is starving for ferts and drawing them from it's own leaves.

It's normal for the bottom set of leaves to die off as the plant ages and grows new replacements..but if it's at the top-it's most likey due to too much ferts,disease,or too much heat.