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Can I Grow Marijuana Under A Black Light?

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    Not unless it is an extreme high wattage black light. One Marijuana Plant is going to need over 100 watts of direct Light. It would be smart to use something like two CFL Bulbs and put them together to amount over 100 watts. But I have never heard of a successful grow under a black light. I know plants can start out for about 3-4 days under a black like but they will die quickly without the proper sunlight.
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    Jaxter  

    answered 2 weeks ago

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