Potassium deficiency maybe? Check pH, very imortant. Use a good quality meter, if you can and make sure you calibrate it. Feed a mild solution of plant food. What are you planning on using? I would also try a foliar feed of very mild plant food with a drop of plain dish detergent.
Shovelhandle Reviewed by Shovelhandle on . Help Yellow leave edges getting worse :( Hello, I posted the pics below My leaves became much worse. Identify please :( Bugs, too much water? 1. Setup 2x125 large CFL lamps 2. Autoflower Nothern Lights 3. 1 Fan 4. I did not start feeding nuts, can I start? Rating: 5