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I’m in week 4 of flower and noticed brown dots s...

stonedslothstarted grow question 5y ago

I’m in week 4 of flower and noticed brown dots starting to show on newer leafs I thought maybe cal mag def stopped using it for a week

stonedsloth

stonedsloth

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Leaves. Other

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JUNGLE_B4RNSanswered grow question 5y ago

Correct ! This is Calcium deficiency ( can be due to a high EC soil level ). And you’re right again, this is where you switch from Cal Mag to Mag Sulfur 😉

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sir_isOanswered grow question 5y ago

Yeah you need calcium. Not calmag. Calcium, maybe a bit less nitro.

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