What is this?

Discussion in 'Growing Marijuana Indoors' started by Keep it rolling, Aug 11, 2012.

  1. Only 2 of my plants have this, I didn't over water them because they were really dry and i water only every 2 and a half days in promix hp

    The ph is 5.8 and that seems to keep my other sativa looking perfect. Should I adjust the ph for my indica's? I just switched to flower.



  2. Are we looking at the leaves curling down and the tip burn?

    Might have something to do with them being really dry. How long after watering were these photos taken?
  3. i had the lights out for more than 24 hours between veg and bloom so they could have been somewhat over watered.

    but i gave them some right when the lights started again
  4. Brown tips leaves curling down.To much fert,and nitrogen.Flush immediatly.

    Brown tips = to much fert on soil on verge of burning plant.

    Curling down leaves = to much nitro.AKA to much fert...

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