i have the same thing on a red diesel plant on it's 8th week of flower, all other plants look fine (3 sour, 3 red) just the one leaf turning.Any thoughts on this. Only on one plant,only on top and mostly just one branch or cola whatever Haha. At first signs of something wrong thought it was heat issue from to close to my light but as it changed its looking deficient maybe. Plants are bigger than I have had thanks to the 600w, but I did increase some..just going to keep going as it's not effecting everything. I did raise the light too.
Thanks for any helpView attachment 2284316
Any thoughts on this. Only on one plant,only on top and mostly just one branch or cola whatever Haha. At first signs of something wrong thought it was heat issue from to close to my light but as it changed its looking deficient maybe. Plants are bigger than I have had thanks to the 600w, but I did increase some..just going to keep going as it's not effecting everything. I did raise the light too.
Thanks for any help