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Simple question: Will house bulbs interrupt the dark period?

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  1. #1
    Stranger Stranger
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    Default Simple question: Will house bulbs interrupt the dark period?

    The way that I understand it is that UV light from the sun or from a grow bulb inhibits or destroys the flowering hormone that's always present, and once the plant can no longer absorb this radiation(at night) the hormones continue and the plant gets farther along in flowering. Since normal house bulbs have no UV emission the plants shouldn't be able to even detect it, and flowering should go as normal, correct?


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  2. #2
    Mr.Ganja Mr. Ganja superstoner1's Avatar
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    no, not correct. the color spectrum is what the plant sees and pretty much any color other that green will cause problems.
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    Marijuana Toker Marijuana Toker goodvibes420's Avatar
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    I grew my entire first harvest using those bulbs, so the answer is those bulbs are picked up by the plant.

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    Stranger Stranger
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    Quote Originally Posted by goodvibes420 View Post
    I grew my entire first harvest using those bulbs, so the answer is those bulbs are picked up by the plant.
    what wattage were they?

  5. #5
    Stoner Mr. Ganja patrickkawi37's Avatar
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    ^ doesnt matter the wattage..... if light is let in your during the dark period, and it is not green, your signing yourself up for trouble

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    Marijuana Toker Marijuana Toker goodvibes420's Avatar
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    I think it was the ones that said 100w but only uses 60w of energy or something like that. It was about 3 years ago so i am not sure what they were exactly.

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    Super Stoner Mr. Ganja Metasynth's Avatar
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    Quote Originally Posted by goodvibes420 View Post
    I think it was the ones that said 100w but only uses 60w of energy or something like that. It was about 3 years ago so i am not sure what they were exactly.
    100w equivalent bulbs are 23-26 actual watts a piece
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  8. #8
    Teaching How To Roll Mr. Ganja Hugo Phurst's Avatar
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    One of those will fuck up your flower.
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  9. #9
    Stoner Stoner mikmike's Avatar
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    yes yes it will, u want 100% darkness or as close to it.
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  10. #10
    420 TIME Stoner jpockets420's Avatar
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    no light period during lights out. You might get away with a few mistakes during veg but leave any light besides a green spectrum cfl on during lights out in flower and you risk turning your crop hermie.

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