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Week 5 Purple Chill Auto - any thoughts on leaf spots?
banurnerphonestarted grow question 3y ago
Day 36 from seed and in mid-late vege heading towards pre-flower with this auto.
I am growing in a tent in a smallish tent in summer where the heat fluctuates between 22 and 31 degrees celsius (71.6 -- 87.8 farenheit). I use very limited nutrients as its an auto.
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Growstickanswered grow question 3y ago
Looks like environmental stress to me - heat, light or humidity in that order. I'm going to guess at a mix of the first two based on your descriptions and the way the sides of the leaves are curling upwards (heat) and the the patches of yellow/brown burns on some of the highest leaves (light). If you can, dim your light and/or raise it higher above the canopy.
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