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Autoflowering MH-HPS

Multi0535started grow question 5y ago

Hello, I have an autoflowering flower. When should I switch from MH light to HPS light? 4 weeks have passed, and there are small white hairs. Not many though.

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GMSgrowsanswered grow question 5y ago

Definitely run both lights as they start to flower but keep them lowered down to 600 watts each. If you only have one ballast I would wait until you see button size buds before switching over to the hps

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