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Grow Questionsbrown tips on some leaves

brown tips on some leaves

handamanstarted grow question 4 years ago

first week of flower, only one plant out of five affected, only couple of leaves close to the top affected (up to 5 in total) - my assumption is 1. too close to light (I have 40cm between 400HPS which seems enough), PH problem or deficiency (potassium?)

handaman

handaman

handaman

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Leaves. Edges burnt

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BraveheartGeneticsanswered grow question 4 years ago

Hi mate, looks like a little heat stress. I'd lift the light an extra 10cm and see if she improves. I hope this helps, good luck and happy growing...

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