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Leaves dying...
Flamingo21started grow question 3 years 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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dr_Thompsonanswered grow question 3 years ago
looks like a phosphorus or potassium deficiency at an early stage
Organomananswered grow question 3 years 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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