11% Nitrogen, 16% Phosphorus + 1 % Zinc “popup” starter fertiliser

A concentrated polyphosphate solution can be used as a replacement for granular soil fertiliser or as a “popup” starter fertiliser

Product Features

  • Slow-release of phosphorus provides controlled delivery of nutrients to maintain even plant growth
  • The unique polymer characteristics give excellent mobility and plant availability of phosphate in most soil types
  • High levels of Phosphorous to assist in cell division and plant development – essential for early plant growth
  • Ability to release trace nutrients held in the soil profile making them available for plant use
  • Neutral pH for ease of handling
  • For use on zinc-deficient soils or to satisfy crop requirements.

Sizes Available

  • 20 Litre
  • 200 Litre
  • 1000 Litre


Nitrogen is required for the production of proteins, chlorophyll and nucleic acids (DNA and RNA). An essential building block for the plant greatly impacting growth, yield & quality. Highly mobile within the soil, Nitrogen leaches easily, especially in high rainfall areas.

Phosphorus is a vital component in the process of plants converting the sun’s energy into food, fibre and oil. Phosphorus plays a key role in photosynthesis, the metabolism of sugars, energy storage and transfer, cell division, cell enlargement and transfer of genetic information.

Popstart APZ Download

Information Sheet
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