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My plant is in the second week of flowering and is...

Andreskajastarted grow question 7mo ago

My plant is in the second week of flowering and is starting to yellow at the bottom with spots on the leaves. I am using coconut with boom guano and for irrigation for now 6ph and I have not fertilized during flowering. Does anyone know what it is due to?

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Leaves. Color - Yellow

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yan402answered grow question 6mo ago

Looks like a mix of early nitrogen and magnesium deficiency, pretty common in coco,especially if guano's your only input. Coco needs faster-available nutrients and usually some Cal-Mag support too. I’d start feeding a proper bloom nute with a bit of N still in it, plus Cal-Mag, and keep pH around 5.8–6.0. She’s not too far gone yet, you can still turn this around.

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