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Yellowing leaves
LatiAdoratistarted grow question 5 months ago
Lower leaves are turning yellow, these seem to be one that are hidden a bit from sight, so possibly not getting enough light, but it seems to be spreading, and one of them has fallen off. Is this some form of nutrient difficiency, or something simipler?
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LSchnabelanswered grow question 5 months ago
It looks like you are dealing with a nitrogen deficiency. Since nitrogen is mobile, the plant is sucking the nitrogen from the lower leaves and redistributing it to new growth. It also appears like you could be starting to deal with a calcium issue as well. I suggest using a CalMag at the manufactured recommended dose.
Increase your feeding by roughly 20%. Make sure you are watering enough to get roughly 10-20% run off out the bottom.
Hope this helps.
m0useanswered grow question 5 months ago
https://420life.com/wp-content/uploads/2021/10/Marijuana-Leaf-Deficiency-Chart-scaled.jpg
I agree, some Mg and N issues. Calcium could help.
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AsNoriuanswered grow question 5 months ago
calcium and magnesium, plus plant is hungry. heavily hungry. consumes himself.
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