How long should i keep at 12/12 during flowering?

Discussion in 'Growing Marijuana Indoors' started by bob_barker, Mar 2, 2004.

  1. How long should i keep the plants under 12/12 before i can start increasing the light? Their under a 600w hps.
  2. its really strain dependent. so you are lookin at anywhere between 8-13 weeks

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