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Grow QuestionsDeficiency late in flower

Deficiency late in flower

Mystummyhurtstarted grow question 3 years ago

I am having an issue with a possible deficiency but it came so quickly. Does anyone know what this is? My growth seemed slow before and I noticed the leaf tips turning. Now they’re crinkling up and dying…

Mystummyhurt

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Leaves. Curl up

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GrischaBXLanswered grow question 3 years ago

Looks a lot like heat stress to me. But since I see drooping on your other plant I guess you underwater a little. The combination of heat and low humidity is catastrophical. Happens real fast. Had the same issue. Raise your lamps . Find ways to optimize ventilation and humidity. (Fiddle with the fan and add humidity by adding wet fibres)

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bud_goodeanswered grow question 3 years ago

Are you certain your temps are staying below 75?( Got that from your diary). My last grow looked exactly like this at the end of flowering die to heat stress. My temps were in the 90's, as soon as I fixed my airflow issue there were no more curling leaves. It can get really dense in there and the fatter the flowers the more heat will stay trapped in the tent.

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Hashyanswered grow question 3 years ago

Hi if its just the top leaves it could be the light being to hot on them

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pattyGanswered grow question 3 years ago

Dude those leaves look really bad, it could be bud rot. Try removing one of the leaves and see if it comes off super easily at the stem. If it does then the bud is likely rotten and ull have to cut it open to confirm. If bud is rotten harvest ASAP and toss all rotten buds, u cant smoke that it's toxic.

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