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Leaves are curling up
ThatFcukinChronicstarted grow question 3 years ago
The sugar leaves on one of my plants have curled up, I was wondering if this could be a humidity issue or maybe a temperature problem. Can this affect the plants yield as it is approaching harvest time.
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Leaves. Curl up
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WhyBudsbunanswered grow question 3 years ago
Your plant is clawing.
Curling up is the opposite effect. If they were in the shape of a U (tip facing up) it could be light burn or temps.
When they claw usually that happens due to nitrogen toxicity, re-vegging plants or wind burn.
For the dark green you're plants showing I bet on nitrogen toxicity.
Hope this helps
Good grows friend.
WhyBudsbunanswered grow question 3 years ago
I see you using a calmag product from Vitalink with nitrogen. Most of the Calmag products have it so when using a 3-part like GHE that includes nitrogen in the feeding program of blooming we should adjust minus the Nitrogen in the Calmag product.
Let's say Calmag NPK is : 4-0-0 and the GHE mix is 3-1-6(Grow) 5-0-1(Micro) 0-5-4(Bloom)
You're feeding 3ml of Calmag / gal of water - 4ml Micro and 2ml Grow / gal water.
Maybe you should provide 1ml Grow and 2ml Micro plus the calmag. If the Calmag has higher N than 4, besides reducing the grow and micro, maybe you should feed less Calmag or aquire a cal mag with less nitrogen.
Hope this helps.
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420Highlifecoupleanswered grow question 3 years ago
Yes my friend it can and well.i have same issue,save yourself heartache and get a dehumidifier.
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