Phosphate deficiency is characterized by leaf tip and edge necrosis. This appears in old leaves only, new leaves are unaffected. Leaf veins and stems will remain green and healthy until leaf tissue has fully died, then veins will die as well.
Phosphate deficiency is characterized by leaf tip and edge necrosis. This appears in old leaves only, new leaves are unaffected. Leaf veins and stems will remain green and healthy until leaf tissue has fully died, then veins will die as well.