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  1. 2

    Tiny Brown/Yellow Spots on My Purple Kush. Help!

    I was thinking it might be leaf rust but I wasn't sure. I have never seen rust before so I have no idea what it is. I was also thinking it could be a magnesium deficiency but that is HIGHLY unlikely as I am using a calcium magnesium nute Sensi Cal.
  2. 2

    Tiny Brown/Yellow Spots on My Purple Kush. Help!

    I will have to recheck my Ph but last I checked before the ph down, it was at 7.0. As I said before I use the Coco A and B nutes, SensiCal (Cal Mag), Rhizotonic, and Cannazyme each water, and ph controls when needed. The room temp is around 75-80 on average and the humidity is around 20%. The...
  3. 2

    Tiny Brown/Yellow Spots on My Purple Kush. Help!

    Hey guys I'm pretty new to the forum and this is my second grow. I have been growing this purple kush for a while and I just put the plant under my 400w HPS on 12/12 for flowering about a week ago. About a week ago right around the same time as putting the plants under the HPS, the PK started...
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