What is this discoloration

Discussion in 'Sick Plants and Problems' started by EAPaaron19, Feb 22, 2023.

  1. Grown in coco in 1 gal pot with Flora Flex nutrients in 5.8 pH and 1200 ppm Floraflex nutrients with calmag under LED lights. Is this from coco possibly drying out before the drippers got put in

  2. looks like a magnesium deficiency which can be solved by adding some epsom salts to the mix.
    • Agree Agree x 1
  3. It's what I thought, but they get fed enough cal/mag. Which is why I'm thinking that the coco dried out too many times before it went under the drippers
  4. You may need to increase feeding frequency; maybe three times or more a day.
    • Agree Agree x 1

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