Reactive Phosphate Rock (BioAg)

Reactive Phosphate Rock is composted/digested near Geelong, Victoria. With no lock-up or leaching issues, as it’s not water-soluble.

Application rates depend on the soil Phosphorus status and intended crop. For gardens, apply up to 0.5kg/10 square metres prior to working the soil. On-farm rates range between 200-500kg/hectare, and should be applied prior to planting, or at any stage to pasture.

Works quickly with any soil pH – unlike conventional Reactive Phosphate Rock, which needs acid soil and years to work.

Mixes can be made to suit your needs – with extra sulphur or other nutrients as required.

Available in 6kg bags, 25kg bags, 1 tonne bulk bags or 20+ tonne loads delivered direct to your farm.

Prices start at $6, contact us or come in for larger quantity pricing.

 

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More Information

  • Reactive Phosphate Rock contains 13% Phosphorus, 1.3% Sulphur and 35% Calcium
  • Application rates depend on the soil Phosphorus status and intended crop.
  • Works quickly with any soil pH – unlike conventional Reactive Phosphate Rock which needs acid soil and years to work
  • Mixes can be made to suit your needs – with extra sulphur or other nutrients as required