Hello everyone,
I am having a problem with the leaves at the bottom of the plant turning yellow from the tip and up the leaf. Can anyone identify the problem?
Need a little more info like how old and what kind of nutes. Anything you can tell us helps, but usually when one or two fingers are affected its a ph issue. It looks like you may have a Nitrogen deficency too. The recomended ph for soil is 6.1-6.8 and 5.1-5.8 for hydro and the recomended NPK is 10-10-10 for soil and 10-30-20 for flower. Try cannaversity.com they have a lot of info and pictures. Good Luck!
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