Is this Calcium deficiency?

Discussion in 'Sick Plants and Problems' started by Frankie2017, Aug 22, 2017.

  1. That's from you getting water on the leaves under led it burns them try not to get the leafs wet and you shouldn't have burn also keep you light far away until there much larger

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  2. If you post pics, please take NOT under LEDs. Can't tell by this. Stop foluar feeding now. They get fed by soil/media at this point.
  3. Ok thanks! Yes it is super bright just never thought it would do that at 24" away.
  4. I'd say 3-4feet away from the seedlings until the first set of true leads show and gradually move closer not all at once give it time to adjust

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    • Agree Agree x 1
  5. Watch the video it's not just a pic. You can see the burns quite well actually.
  6. Water drops on the leaves can focus the light like a magnifying glass leaving burn spots. Spray at lights out.

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