Anybody using a UV light to kill Powdery Mildew

Discussion in 'Sick Plants and Problems' started by Smarty, Jan 2, 2019.

  1. #1 Smarty, Jan 2, 2019
    I would love to hear from someone that has had good results using a UV light to kill Powdery Mildew.
     
  2. #2 Papa Puff, Jan 3, 2019
    I use the hortilux 315 cmh with the highest uv on the market. Not sure if it's enough to do that.

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  3. #3 Smarty, Jan 3, 2019
    What you have is a ceramic Metal Halide grow light. Im looking for someone using pure ultraviolet light to control powdery mildew. I have read that using it 10-15 seconds a day for 10 days or so will eliminate powdery mildew. I would like to hear from someone that has had good results from this.
     

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