cotyledons

  1. DjSuperman

    Seedling's starter leaves/cotyledons tips are turning yellow. Too much fertilizer?

    Strain: Gorilla Glue #4 Auto-flowering feminized Age: 1.5 weeks Light: 22 watt LED grow light @ 3000 lumens, 12 inches above plant, inside of a cardboard box with a Mylar emergency space blanket for reflection. Circulation: AC Infinity MULTIFAN S5, Quiet Dual 80mm USB Fan Pot: 3 inch DollarTree...
  2. DjSuperman

    Seedling's starter leaves/cotyledons tips are turning yellow

    Strain: Gorilla Glue #4 Auto-flowering feminized Age: 1.5 weeks Light: 22 watt LED grow light @ 3000 lumens, 12 inches above plant, inside of a cardboard box with a Mylar emergency space blanket for reflection. Circulation: AC Infinity MULTIFAN S5, Quiet Dual 80mm USB Fan Pot: 3 inch DollarTree...
  3. PsychOfMSE

    Some seedlings not growing true leaves, stalled at cotyledons

    Hey all! This isn't my first grow, but this is the first time I've started seedlings in rockwool, and the first time I've tried growing feminized genetics. All seeds were started the same way I've always successfully started seeds using the paper towel method and then directly into the...
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