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Leaves getting darker

herbalistsswordstarted grow question 5y ago

Noticed the leaves are turning a shade of purple. Is this normal or some nutrient issue?

herbalistssword

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Leaves. Color - Dark-purple

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Justa_Retardanswered grow question 5y ago

Doesn't look normal for the strain you're growing, so it's probably because of cold nights.. cold can make the plant switch out the chlorophyll for Anthocyanins.. - It's not really a bad thing, as it makes your plant capable of absorbing a larger spectrum from the sun, tho at a diminished capacity.

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