So not using enough phosphorus during flowering can make the leafs die and yellow from tips back? So what does using to much phosphorus look like? im confused!!!
ive read and practicly memorized that post, but its not complete picture wise. for phosphorus deficancy that post shows what i thought was nute burn? what does to much phosphorus look like? Im just wondering if you dont feed enough phosphorus does it make the leafs turn yellow and curl up?
older larger leafs at top,they look like canoes cupped upward. usually 4-5weeks in flowering starts yellowing like a cross of mag/cal deficancy, phos deficancy and light burn. thanks....