Powdery substance on leaves + milk solution

Discussion in 'Growing Marijuana Indoors' started by Blueandgold, May 10, 2011.

  1. So Ive been having issues with a white powdery substance on my leaves for some time. I have sprayed the milk solution (1 part milk 4 part water + 2 drops of dish soap) and it has seemed to leave a white milky crust on the leaves. I don't know if its the mold coming back or the residue from the milk solution. Anyone have expertise in this area?
  2. Pics may be necessary for a solid diagnosis. Sometimes powdery looking leaves is a symptom of Calcium deficiency.
  3. Spray with Alkaline water. Either PH up or use Fiji water(its alkaline i've tested it don't ask..) What stage of growth are you in.

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