 Yellow and curling leaves..deficiency of..? | |
Im growing 3 plants in a room in my basement.. They're about 5 wks along and in the span of a few days have started turning yellow and curling up. I water when they seem kind of dry and i spray them regularly..i think its some type of deficiency, but i dont know which one.. i thought the light was too close so i moved it to about 22 inches above the top leaves..Any help would be greatly appreciated. 
__________________  D!nk |