SomeGuy
Well-Known Member
So far no response from the increased N. The light green ones continue to discolor. The ones put in 2 weeks ahead of those look like little twigs with sparse popcorn buds everywhere. Absolutely no fan leaf. Or bud leaves, those die also. I think I'll just throw those ones away.
Ive had a similar yellowing recently. Ive heard Cal and Mg deficiency as the yellowing starts from the back of the leaves instead of the tips. I have been trying epsom salts at 1tsp per gall and 1/2 strength nutes (now that I burned some using 1tsp and full strength). The salts seem to help this some although I have one plant that is damn near all yellow. The Misty I am growing out seems to be really senstive to this problem. I am thinking about getting some Cal-mag to fight the problem better. Hope this gives some insight into your problem. If the fan leafs are gone I would ditch them and start new ones. This is what I will probably do if the problem gets so severe.