Friend has a plant that has been doing great to this point, cfl's, soil grow, fox farm POM , and water only when dry. 4wks into 12/12, Other 2 look fine. Primarily its just the top leaves of each branch, right at the top (forming bud). the problem is the leaves are skinny, a little yellow, and look very dry. Seems to just be at the ends of the branches too?? Anyone know which common problem this may be. what i need to tell him to add, or stop adding?
Yea; sorry i dont have pics, but i bet its a very common problem. Im suspecting a little nute burn, and going to have him just add nothing but water for a while?