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Activity Forums Grow Tips Brown/rust spots on leafs

  • Brown/rust spots on leafs

    Posted by brianh on July 28, 2020 at 8:06 pm

    Moby dick auto flower greenhouse. These developed over a couple nights almost all leafs. I scoped for bugs could it be rust fungus? Using terp Tea in kellogs potting mix moss

    stovetopsand replied 3 years, 11 months ago 3 Members · 2 Replies
  • 2 Replies
  • mjganga_grow

    July 29, 2020 at 11:45 am

    Have you don’t any pest prevention or checked on the bottom of leafs bc ruset mites can make those kinda spots and you can only see them with magnifying glass just check your leafs also what’s you ph and ppm what soil and feeding

  • stovetopsand

    August 7, 2020 at 1:52 am

    It could also be calmag issues I had this with my last grow

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