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Calmag excess or defiency??

Royalgorillaxxstarted grow question 5y ago

So.. I have 4 flowering plants. I feed them the same stuff. Same quantity. 2 out of 4 showed some signs on the older eaves and i was wondering if its an excess or a defiency. Yellow with brown spots. Not a wind damage for sure.

Royalgorillaxx

Royalgorillaxx

Royalgorillaxx

Royalgorillaxx

Royalgorillaxx

Royalgorillaxx

Royalgorillaxx

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Leaves. Color - Yellow

Leaves. Color - Pale

Leaves. Color - Dark-brown

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CRiSPrGrowanswered grow question 5y ago

it's due to ph fluctuations, let me guess : you dont vigorously shake your feed after each pot ? so the two in the back get the bottom and the two in the front get the top of the feed, so depending on what you're feeding something like Rhizotonic or kelp based extracts will mess with the pH. Hope this helps ! 🚀

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Shaunmc57answered grow question 5y ago

Take some photos in normal light can't see much with the burple light

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