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Heet stress? Or Nutrition Burn? What to do NEXT?

Luna91
Luna91started grow question 4 years ago
Hey guys! My smallest plant is showing some signs of unhappiness! I defoliated her 3days ago,she’s in CocoCoir mix and I fed her every 2days, half L water including, calMag/bioGrow/BioBloom & BioHeaven small dosage, ppm800,ph 6. Is it Heet stress?Nutrition? The leaves are curling
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Week 6
Leaves. Curl up
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MrBlocc420
MrBlocc420answered grow question 4 years ago
Classic sing of heat or light stress . Your cannabis plant can only withstand a certain amount of heat and light. After a certain point, your cannabis will start exhibiting signs of stress on the leaves near the sources of light and/or heat. Your leaves will get yellow or brown brown spotting and may appear generally burnt in places when there’s too much light. It’s also common for leaves to curl up or down, fold inward like conoes or tacos, and for the serrated edges of leaves to start flipping up Place more fans above canopy and raise your light if possible and you will be fine .
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The8thChevron
The8thChevronanswered grow question 4 years ago
That's nute burn. Your feed is really hot. 1000ppms is cool when they are full on budding, but right now it's a bit much. Cut back to 700-800ppms and you'll be good. First, check the pH and ppms of your runoff just in case a flush is necessary. Cheers mate!
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Athos
Athosanswered grow question 4 years ago
It's nute burn, you are giving it too much. At this stage an EC of 1.2 to 1.4 is much better (600 to 700 PPM)
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DoDrugs420
DoDrugs420answered grow question 4 years ago
Its nutrition man, its way too much, give her nutes then normal watering, normal watering again, and then nutes, don't keep giving her nutes every 2 days, sometimes less is more, this is one of those times. Hope it helped, its DEFENITLY nute burn. Follow instructions and you will do fine. If you don't mind, pick my answer as it would help me deeply on the grower of the month contest. Thanks. Stay lit growmie.
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