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Fungus gnats or nitrogen toxicity?
Ezzjaybruhanswered grow question a year ago
You may be pushing N toxicity.. BUT that’s not what’s going on here.
It’s a genetic anomaly causing the weird twisting and whatnot.
Your 4th pic in the newest week 5 update shows unusual vein development on that fan leaf.
I’ve run a few CBD autos personally and they often have some weird genetic stuff going on.
Fruitgroweranswered grow question a year ago
That's definitely from nitrogen overdose. Ease off on the feed but also just plain water to flush out any excess nute
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Robertsanswered grow question a year ago
Definitely nitrogen toxicity. Dark green, Shiney, leather like, tips clawing down is all nitrogen toxicity. The brown tips curling up and in is nute burn. So your substrate ph is likely really low as well. It needs a lot of run off to correct itself. Plus about a third strength feed for some time.
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Mr_Weeds_Autosanswered grow question a year ago
You've got some nitrogen toxicity for sure, the dark green shiny leaves in one of the photos are a dead giveaway. Now as far as the twisted leaves this is going to be a genetics issue.
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