Leaves dying...

Flamingo21
Flamingo21started grow question 5y ago
(Not from my diary, asking for a friend, thank you) Hi guys, need some help please. What can cause this problem on the leaves? I'm using foxfarm soil (ocean forest) Ph range 6.5-6.7 Cal mag 4 ml /gallon
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Week 6
Leaves. Color · Dark-brown
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dr_Thompson
dr_Thompsonanswered grow question 5y ago
looks like a phosphorus or potassium deficiency at an early stage
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Organoman
Organomananswered grow question 5y ago
Asking for a friend eh? But you are using fox farm ocean forest soil eh? Anyway, it does look like a bit like a calcium deficiency. Some cal/mag will help, but the affected leaves won't bounce back to normal health. Once damaged, they stay damaged, but all the new growth will be fine. Hope this helps, Organoman.
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