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Lower leaves spotting help
Stezestarted grow question 2 years ago
Any idea what this could be , thought it was a calmag deficiency so I upped the calmag and added a low dose of base nutrients, plant responded next day by more spotting, I did a flush with florakleen last night and it seems to have helped I'm thinking now it was locked
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Robertsanswered grow question 2 years ago
I grow in coco. These guys are giving you soil advice. Coco is a whole different thing. 1 your coco is always wet. No dry time. Do not let it sit in runoff though. 2, ph in and ph out should be 5.8. You can not overwater in coco. It holds air like perlite. Unless you leave it on a constant flow 24/7. Your ph coming out is extremely important. That means your roots have the availability of all the coco. Not just the spot the ph is in range. 5.8 vegging. 6.2 flowering. Cal mag is needed in feed. I feed every other morning after a a ph check, and ph flush if needed to set ph. Then resupply nutrition in coco. I then splash ph water on coco to keep it wet till next feeding. Coco is hydro in a potter or bag. It plays by different rules then the soil advice given. I have grow many autos recently in last year in coco. Feel free to go look at them and decide for yourself if I know what I am talking about. Happy growing 🌱
Chow_13answered grow question 2 years ago
Your PPMs are high because you should only Feed only once a week and the rest just water.
Ignore PH runoff, Just make sure your PH going in is correct.
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Foxylove420answered grow question 2 years ago
Autos dont need that much nutrients especially in the first 4 weeks. Water her the next few weeks with 5.8 PH water and nothing else and hope she recovers
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