Newbie...spots on seedling

Harvey1
Harvey1started grow question 5y ago
Noticed 3 mustard colored spots on this 12 day old seedling. Anybody know what’s causing this?
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Leaves. Other
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sir_isO
sir_isOanswered grow question 5y ago
Could also *possibly* be from droplets or such and light/heat.
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BraveheartGenetics
BraveheartGeneticsanswered grow question 5y ago
Hi mate, i think thats caused by PH issues. Soil 6-6.5, coco 5.6-6.1. I hope this helps, good luck and happy growing
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