im growing outdoor a local sativa strain…
a couple of days ago i started noticing that some leaves are becoming yellow… and some leaves are looking as in the attached photos while other leaves look very healthy and ok…
what do you think about this guys is it deficiency or over feeding??
im using NPK and adding compost once weekly…
I’ve got something similar on a couple indoor plants, weird thing is they are light green on the tops… yet have some nute burn. Beyond me personally. That sort of nute burn isn’t too major, if it progresses then your in trouble and I’d flush like nuts, but a little bit of it is a good thing I think, like just the very very tips saying ok we’ve got just a miniscule amount too much