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Calcium Phosphate

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Unlock the potential of your soil with Plant Needs Calcium Phosphate, a 100% organic guano fertiliser enriched with dicalcium phosphate. This phosphate fertiliser and soil conditioner is specially crafted to provide your plants with essential nutrients for robust growth. It is a natural plant nutrient derived from guano sources.


Why Choose Plant Needs Calcium Phosphate:

Unlike chemical fertilisers, Plant Needs Calcium Phosphate is designed to be friendly to soil microbes. Its living microbial flora promotes organic matter, boosts microbial activity, and enhances nutrient uptake, ensuring robust plant health and optimal soil moisture.

Key Nutrients and Benefits:

Phosphorus – Phosphorus is a vital but often deficient soil nutrient, plays a crucial role in energy transfer, blooming, and early maturity. It supports cell division and tissue development, preventing stunted growth in plants.

Calcium – Calcium is critical for soil pH, overall soil health, and plant cell wall development, calcium acts as a defender. It counters the harmful effects of sodium and soil-borne fungi, ensuring proper cell wall development and creating a well-balanced, workable soil structure.

Citrate Soluble and Insoluble Phosphate:

Plant Needs Calcium Phosphate uses a dual phosphate release strategy. With 50% citrate soluble and the other half citrate insoluble, it ensures a prolonged release of phosphorus for plants, providing sustained nourishment. The high silica content enhances phosphate uptake by plants, creating a synergistic effect.

Versatility and Application:

This phosphate fertiliser is exclusively designed for soil application and offers a plethora of benefits:

  • Suitable for Various Crops: Pastures, Cereals, Turf, Fruit Trees, Nuts, Vines, Vegetables
  • Granular Formulation: Easy to use and blend with traditional fertilisers for comprehensive nutrient delivery.
  • Starter Fertiliser Blends: Ideal as an additive for both fast and slow-release phosphate properties.
  • Extended Plant Availability: High silica content ensures superior phosphate availability over extended periods.

Nutrient-Rich Composition:

  • Phosphate (P2O5): 19-22%
  • Total Phosphorus: 9%
  • Organic Carbon: 6%
  • Potassium: 0.16%
  • Silica: 7.6%
  • Nitrogen: 0.5%
  • Sulphur: 1.6%
  • Calcium: 28%
  • And an array of essential micronutrients.

Available Sizes:

Choose from 25 kg, 1000 kg bags, or bulk loose as per your needs.

Application Rates:

  • Pastures: 180 kg/ha
  • Vegetables: 285 kg/ha
  • Trees & Vines: 300 kg/ha
  • Cereals: 160 kg/ha

Note: The suggested application rates are indicative and should be adjusted based on specific conditions. Plant Needs accepts no responsibility for any commercial damage, loss, or other outcomes resulting from the use of this product. Always consult with local agronomists for tailored advice.

BULK and Wholesale orders:

Contact our specialists for unbeatable rates on bulk and wholesale orders.


Calcium Phosphate Product Brochure

Material Safety Data Sheet

Additional information


25 kg, 1 tonne