Quote:
Originally Posted by robguz24
Boron deficiency? That's what it is when mine do that. Can be fixed with a very small amount of Borax.
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Thanks, a nutrient deficiency is what I first thought, only I was thinking calcium so I added dolomite lime. Then I invested in a pH meter and found that this was counter productive since it raised the pH too much which would lockout boron absorption. I flushed out the soil and started fertigation with a dilute pH buffered hydroponic solution. I think I'm seeing improvement, but it's hard to tell just yet.