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Defiency?

GrowerFromHellstarted grow question 4y ago

Today appeared this on the leaf, dunno what could be, maybe a defiency?

GrowerFromHell

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Leaves. Color - Yellow

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Fiddlesticks73answered grow question 4y ago

I think it looks like nutrient burn. Not sure about your nutrients, but with mine I am at .25 tsp gal and about a week ahead of you. I suggest a flush with ph'd water or a very light nutrient mix.

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ChitownCannaChicaanswered grow question 4y ago

Looks ok—- do you spray a foliar or IPM? That can happen from water sticking around a little longer and burning the leaves under the light. It can be a little nute burn, but hard to say

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