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Late bloom bulb switch?
Louderanswered grow question 2 years ago
I've heard MH bulbs during the last week helps with oil and trichome production because plants FAVOR the BLUE spectrum when ripening. Be nice to hear if that's true or cap...
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Plugged_Innanswered grow question 2 years ago
Yeah i Use HPS and LED and err no. Metal Halide grow lights are best used for vegetative growth only. They have a HIGH Blue spec . HPS have more RED for flowering.
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