no one sent you any mail reject...
and I'm not trying to insult you...I just find it fascinating that you seem to care more about telling people to shutup than you do about giving advice about cannabis growing.
the only reason I engaged in the first place is because I experienced the same and was told that it was fairly normal...
and I'd really love to hear an actual detailed explanation of what and why caused this to his plants...because I could benefit from it also....
but all you care about it running your mouth...and that's cool...if you like being a fucktard n all...
first, How do you know what anyone sent me? Pull your head out man,
I did explain it, but I'll spell it out for your little brain.
when you abuse bloom foods that are high in phosphorous and potassium and low in nitrogen and you give them high doses of them, you burn the plants. some strains can take more ppm's then others. when you exceed a plants tolerable ppm's. the leaves will burn,starting at the tip of the leaf.
When you have N toxicity, your plant will be a overly dark green, not yellow. You want to give enough N in flower to keep your plant green, NO yellow leaves on a almost finished plant is the sign a grower knows what he is doing.