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PolyCal + Mg & B

PolyCal+Mg & B is a liquid fertiliser rich in polysaccharide chelated Calcium, with added Magnesium & Boron.
The added polysaccharide is a natural chelating agent and can greatly enhances calcium uptake and absorption.

Product Features

  • 1:4 Mg: Ca ratio

  • Ideal ratio for cell wall strength, crop growth and produce quality

  • Added Boron enhances cell wall strength

  • Seawin’s polysaccharide chelates cations Ca, Mg & B

  • Better absorption of Ca, Mg & B

  • Polysaccharide enhances Photosynthesis

Packaging size: 20L, 1000L

Seawin's advantage:

Patented multi-step enzymatic extraction method extracts consistent and high quality polysaccharide, which brings the following benefits:

  • Natural chelating agent

  • Soil buffering agent

  • Bio-stimulant properties

  • Reduces stress and aids recovery

  • Improve soil structure


Fertigation: 25-100L/ha
Foliar: 5-10 L/ha 

Or consult your local agronomist for specific crop rates.

Compatibility: PolyCal+ Mg & B can be mixed with all water soluble fertilisers, except stock solutions containing either phosphate or sulphate.

When compatability is unknown, jar compatibility test is always recommended.

For more information, check with your local agronomists or Seawin Technical Support.