Bulb Temperature Question

Discussion in 'Growing Marijuana Indoors' started by partnooneicular, Mar 18, 2008.

  1. Hi,
    I have a quick question. When flowering, is it better to use all 6500k bulbs, or all 3000k bulbs, or a mixture of both. I have a 4 bulb T5 setup right now, with 2 of each temperature, but I was thinking that I might replace the two 3000k bulbs with 6500k ones. My reasoning is that the higher temperature light will produce a high energy spectrum of light (more towards the UV end), which would hopefully increase THC production. Any advice? I don't really know what effect each of the temperatures have on my plants, so I am just guessing.
    Thanks
     
  2. 3000k for flower 6500k for veg
     

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