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I’ve never seen this before?!
Averynatestarted grow question 3 years ago
Weird spots on leaf’s I’ve never seen before. Growing in coco with dry amendments and worm castings. Ph 6.7/6.5. Just gave some compost tea earlier today. And earlier this week some GH calmag because some of them are showing deficiencies for that. But what are these weird spots?
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Leaves. Color - Black or grey
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GMSgrowsanswered grow question 3 years ago
Your ph is set wrong for coco. 5.5 to 6.0 for veg 6.0 to 6.5 for flower. Your getting lockout do to improper ph. Set proper and look to new growth.
Robertsanswered grow question 3 years ago
I grow in coco and your ph in and out should be 5.8 in vegging. 6 3 flowering. Coco is hydroponic growing in a bag. So it is suppose to stay 90 to 100 percent saturated. It is not a living soil, and will likely experience more issue on current path. Good luck 👍
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VanHealzinganswered grow question 3 years ago
Those dots are the signs of phosphorus lockout. PH for 🥥 coir should be closer to 5.8 to 6.0.
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