Kriegs
Well-Known Member
That's fungal damage of some kind. There are many fungal pests, and bacterial pests. Def not a deficiency of any kind. I just did some legwork on this cuz one of my plants picked up an anthracnose fungus that was not anywhere to be found on weed forums, but is quite common on fruit trees. Many fungal pests are not selective about the plants they attack - they select mostly for cool, moist conditions and low air flow.
Try hitting it with some Immunox powder. If that's the right move, it will arrest it right away - no delays. Of course, that leaf damage will never repair itself. Increasing air movement, space between plants and lowering RH will help, too.
Try hitting it with some Immunox powder. If that's the right move, it will arrest it right away - no delays. Of course, that leaf damage will never repair itself. Increasing air movement, space between plants and lowering RH will help, too.