foliar feed yellow leaves? (N + P dificiency)

ive got super yellow leaves on like the bottom half of a couple of my mature vegging plants. im feeding them every other watering, about one-two times per week with some 3-1.25-1.25 nutes, soul synthetics. should i foliar feed the yellow leaves with this in addition to regular feedings until they get better?

yeah foliar feeding does give the plant nutes faster but i read that its not good to do for long periods of time because it makes the roots stop there uptake

cool man. is it important to ph the water/nutes before sprayin? probly huh

It is more than likely that the yellow leaves will not regain their color. You would probably just be preventing more from turning yellow.

i whould ph it...and senor is right

ok, but so its worth it to foliar feed the plants that have yellow in additoin to regular watering/feeding? they wont get nute burn right away?

If I had this issue, I would stop foliar spray altogether for a while, see what happens.
If the leaves are yellow and the stem is purple I would just take the leaves off.

Check out this post... might be of help:

https://www.rollitup.org/marijuana-plant-problems/132382-deficency-nute-burn-diagnostic.html

dope thanks for that man. it did say for the potasium dificiency foliar feeding is NOT recommended. so i learned something. thanks. +rep!