Can anyone please tell me why my fan leaves are turning yellow? I’m on day 60 Northern Lights Auto. I been having trouble with the downward clawing of the tips of my leaves, I think she was getting heat stressed so I turned my other two lights off, they generate a lot of heat for LED lights. The last 3 waterings it’s been straight ph water. Today I gave her some supplements at 1/4 strength from what the bottle says. Now I see all these leaves turning yellow. Is this bitch that sensitive or what? PH run off water tested at like 6.12. Respectfully request any help I can get
Hello, pleasentake.my advice with a grain of salt, I’m sure some more knowledgeable growers will weigh in. The curling down of the leaves indicate some sort of nutrient deficiency, maybe to do with nitrogen. Now some plants when they get close to finishing, some of their leaves turn yellow and fall off. Now I could be wrong, but let’s see what the heavy hitters say. I hope this helps @garrigan62, @Hogmaster, @BIGE, @Majiktoker What do y’all think? Also if you fill out a “support ticket” that can also help us narrow it down
Roots organic soil is a coco mix soil , so as @Majiktoker said, aim for a ph of 5.8 , @rvf239, however, 6.1 is in an acceptable range (5.5 to 6.1)
Quote from their site
Ingredients: Coco fiber, peat moss, perlite, pumice, premium worm castings, bat guano, kelp, fish bone meal, soy bean meal, feather meal, greensand, leonardite and alfalfa meal.
Due to the nature of their buffering process, it can be nearly impossible to get and exact pH reading right out of the bag. Roots Original Potting soil is guaranteed to be in the neutral range of 6-6.5.