The Grow Awards 2026 🏆

Nitrogen difficiencie or poor soil pH?

dfj92
dfj92started grow question 4y ago
The run off pH is 6, the ppm is 947. I have watered with pH 5.5 plain water, but the pH soil meter indicates alkaline solution. What do I do? Temps (80-85F) Humidity (60-70%) Light dist : 25 in
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Week 8
Leaves. Color - Yellow
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ChitownCannaChica
ChitownCannaChicaanswered grow question 4y ago
Get a real ph meter. Not an cheapo
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Ezzjaybruh
Ezzjaybruhanswered grow question 4y ago
I just looked over your diary and those have some stunting going on.. I’m not sure what the cause is but it might be worth popping some more seeds if you got em as back ups
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Ezzjaybruh
Ezzjaybruhanswered grow question 4y ago
That’s a pretty high PPM for a young plant like that. Probably just over feeding.. I’d be shooting for like half that as far as PPM. Looks like you’re in coco, if not properly buffered sometimes coco has high amounts of salts in it and needs flushed/buffered with calmag before .. especially if it was brick coco
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