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Grow QuestionsSeedlings with yellowing leaf edges

Seedlings with yellowing leaf edges

theWillystarted grow question 3 years ago

Any insight on what may be causing the yellow edges on these seedlings? I'm reusing FF Ocean Forest that I used on my last grow. I didn't amend the soil in these containers as I didn't expect they'd need anything before it was time to transplant. pH was good at last harvest.

theWilly

theWilly

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Leaves. Color - Yellow

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ChitownCannaChicaanswered grow question 3 years ago

Looks like nute burn. Could be a little hot. Will be fine after transplant.

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theWillyanswered grow question 3 years ago

I added some 13-0-0 amino acids. The soil may have been a little hot but it's also reused soil that I hadn't amended since the last harvest. It hasn't received N in a while and I suspect P&K could have been high. The new growth looks great and is coming in a nice deep green with the additional N. Week 3 since popping the soil started today and they're doing great.

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youngatheartanswered grow question 3 years ago

You can start fertilizing, at least some basic grow nute, at half dose at first and watch the reaction.

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