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Light Burn or N Deficiency?
Hydronautstarted grow question 10 months ago
I’ve had very light green leaves last few weeks. Light PPFD is 500-600 right now. Since I switched back to GH Flora Trio with a fresh reservoir and a good dose. Newer growth on newish leaves seems to be coming in much greener. N deficieny or light burn? Something else?
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Ezzjaybruhanswered grow question 10 months ago
I really don’t know but my guess is they are using a ton of resources to begin flower, and it’s showing. I do see this somewhat often in the first weeks of flower the new growth looks a little light
GrowingGrannieanswered grow question 10 months ago
The only way to get yellow/light-colored leaves to green up is with some iron - and it's not really necessary (if this was an outdoor normal plant - i.e., NOT cannabis - I'd advocate for some iron but...) If the new growth is coming in with a good color, you've done the job you needed to do and I wouldn't worry about the older leaves.
Grow looks good....
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ZooKeeperanswered grow question 10 months ago
Looks like you have a ton of growth going on. Plant needs more potassium and magnesium looking at the foliage.
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Hashyanswered grow question 10 months ago
I'm in agreement with ezzjay. For an auto she's probably hungry compared to most. Also in agreement with the photoperiod post. You should grow some fire with good genetics.
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Ezzjaybruhanswered grow question 10 months ago
Man I’ve followed your grows for a minute. We gotta get some photoperiods in your set up, autos are just so unpredictable.
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