News Feed Forums Soil Health Applying Calcium and/or Calcium Phosphate during flowering Reply To: Applying Calcium and/or Calcium Phosphate during flowering

  • Jerel Kratt

    Member
    February 19, 2021 at 2:14 pm
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    I use chelated calcium foliar sprayed at bloom all the time and it works well. Calcium phosphate is an unavailable mineral rock and won’t be plant available as a foliar unless chemically separated and then chelated to prevent reassociation as a rock.