Photo period - however long you are leaving lights on on the room. Are you leaving it on 16 hours or 24 hours or whatever. If your plants are drooping while your light is on then alot of times this is overwatering. A picture would be great. I don't think the rooting powder will not hurt so long as you did not disturb the roots. I will wait to see the picture before I say anything else.

Have fun,

Herbus
Herbus Reviewed by Herbus on . plant problems sorry if i'm just repeating a question but i couldn't find it anywhere, the leaves at the bottom of my plant are turning yellow & then they die, i've cut off the bottom two but the next lot are starting to aswell, how do i stop it, help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! thankyou plz Rating: 5