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Browning / curling of leaves late flower. 3/4 clones affected - all different strains. Refer to week 14 flower post
THe_Cannadaddystarted grow question 4 years ago
Browning / curling (up and down) of edges of leaves started 05/21/21 on the orange cookies
Since then the OGK and TT have also gotten brown leaves, the Gelato is unbothered
Could this be nutes? part of the flush process?
I have also read it could be old age? a natural thing? halp
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JUNGLE_B4RNSanswered grow question 4 years ago
It’s called the senescence, it’s the end of its flowering cycle, it’s natural. 2 weeks flush and harvest 😊
Robertsanswered grow question 4 years ago
It is potassium deficiency. In flowering you need elevated levels of potassium and phosphorus.
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