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  1. J

    Is this calcium deficiency or nute burn?

    Feeding daily, PH and EC is in the post, but PH averages around 6.2. Here's the nute mix I'm using, diluted with distilled water to reach target EC (amounts per gallon) CalMag............................................ 5.0 Flora micro...................................... 1.25 Flora...
  2. J

    Is this calcium deficiency or nute burn?

    Hey all. This seedling is about 5 days old, in coco. Noticed these yellow spots and dark spots around the leaf tips. This is the only one of my 4 seedlings with this issue. I started a foliar spray with cal mag, but I wanted to get some opinions from those who are more experienced. Does this...
  3. J

    Discoloration on underside of seedling leaf

    That's what I was hoping to hear, from what I've read they're too young to be deficient in anything and it's probably genetics. Thank you! Awesome thank you. Currently feeding around 400 uS, runoff is around 400-500 so keeping it pretty light
  4. J

    Discoloration on underside of seedling leaf

    Bump, worried about my babies :)
  5. J

    Discoloration on underside of seedling leaf

    Hey all. This seedling was popped in a Jiffy pellet, and moved to cup with coco/perlite on 7/27. Today I noticed this dark purple discoloration on the underside of the leaves. The tops of the leaves look normal. Any ideas whats causing this?
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