The Grow Awards 2026 π 
Calcium deficiency?
TheGourmetWeedstarted grow question 5y ago
I've been using calmag on the grow, so it shouldn't be that. Any ideas?
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Leaves. Color - Mottling
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The8thChevronanswered grow question 5y ago
As always, check your pH levels before trying to fix any nute issues π
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The8thChevronanswered grow question 5y ago
What stage are your plants in?
If in mid to late flower, I would say you're using too many bloom nutes and locking out calcium that way. Seems to be a common problem.
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