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My plant having trouble all leaves turning yellow ...
Athosanswered grow question 6 years ago
Wow, that's a lot of nutrients. Start measuring you nutes strength, get a EC/PPM meter. See those clawed leaves with burned tips? That's nutrients overdose. What you are seeing is nutrient lockout due phosphorous (P) of potassium (K) toxicity.
Give it a light flush to the soil and just give it pH'ed water for now.
Stickanswered grow question 6 years ago
Hi there! Well I agree with @Athos on this once, it looks like you over-fed your plant, try to flush them for a few days, you can also use some foliar spray at night (like Biobizz Alg-a-mic) to help them recover, but stop nutrients intake as soon as you can or it will propagate to the whole plant. I'll be around, keep us up-to-date, and good luck with this lockout.
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