The Grow Awards 2026 🏆 
Deficiency?
SparkyGrowstarted grow question 5y ago
Hi all, noticed some brown spots on leaves, from google images I’m assuming cal/mag deficiency. Anyone able to confirm or advise on what it is before their next feed?
Cheers
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L_Tetragrammatonanswered grow question 5y ago
The two curling leaves in the bottom picture look like there is a hotspot. If it’s the plant the cfl light was on it’s probably just a little light bleach. You usually want them like 4-6” from leaf. Happy growing looking good!
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