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  • John Kempf

    February 18, 2021 at 11:48 am

    Good responses here already.

    I would add that there is also a likelihood your high K levels are limiting Ca absorption. I would suggest reducing or eliminating any K applications.

    I would also suggest increasing soil boron to 3-4 ppm range. This is likely to give you much better Ca uptake.

    You might also find these links useful: