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Is this a Deficiency or Normal Flowering.
Darktidestarted grow question 5y ago
Flower 4 weeks. I have noticed thru flower approx 5 - 10 leaves/week which eventually brown, shrivel up, and fall off. Leaves seem dark and the stems are slightly reddish purple but potassium test on soil shows high potassium. Some burnt tips and claw down on upper leaves. PH6.0
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GODSGIFT_2005answered grow question 5y ago
Nitrogen toxicity
From week 5 Flower to harvest Nitrogen requires to be low. I would flush the medium and give P-K NUTES only eliminating N
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Brown / rust spots started to appear on the tips and slowly started yellowing leaves.
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Last week feed was
20 litres R/O water
80ml bloom A
80ml bloom B
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30ml phup
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After i started noticing the brown spots / leaves curlin up and stunted growth i skipped a feed and flushed with plain R/O water used 30 litres for 4 auto plants.
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40ml bloom B
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