---
title: Spec Sheet - Agrisilica Granules 2-5mm - 251128
canonical: https://fernland.com.au/documents/424/
dateModified: 2026-07-12 07:54:07
summary: Technical Sheet
type: tech_sheet
---

# Spec Sheet - Agrisilica Granules 2-5mm - 251128

> Technical Sheet

# Agrisilica - Granular Grade
# Product Specification Sheet

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## Physical Specification (Typical)

| Property | Value |
| :--- | :--- |
| Appearance | Off White |
| Type | Granular |
| Granule Size | 2-5mm |
| Moisture |  30 cmol/kg |
| pH (1:5 water) | 8.1 |

## Chemical Specification (Typical)#

| | | | |
| :--- | :--- | :--- | :--- |
| Soluble Silicon (Si %) | 26 | | |
| Continuously Extractable Silicon %* | 0.1 | | |
| Nitrogen % | 0.07 | Iron % | 1.3 |
| Phosphorus % | 0.02 | Manganese mg/kg | 219 |
| Potassium % | 0.08 | Boron mg/kg | <5 |
| Sulphur % | 0.09 | Copper mg/kg | 22 |
| Calcium % | 1.4 | Zinc mg/kg | 18 |
| Magnesium % | 1.1 | Molybdenum mg/kg | 2.1 |

*Measured by the calcium chloride extraction method, 1:100 extraction ratio.
#Heavy metals are all well below the limits set by the Australian Certified Organic Standard.

## Application Recommendations
Field crops, improved pasture, vines apply 150-300kg/ha.
Vegetables, tree crops, strawberries, sugarcane, turf apply 300-600kg/ha.
Annual Crops: Apply prior to or at seeding or soon after crop germination.
Tree Crops and vines: Apply as 2 equal split applications, prior to the main growth periods

The figures presented in this Product Specification may vary. They are offered in good faith but may not be interpreted as a binding specification.

***

*   **Listed by OMRI**: Third party reviewer of inputs for organic use under the U.S National Organic Program
*   **Accredited by FIFA**: Fertiliser Industry Federation of Australia
*   **Accredited**: Product of Australia
*   **Inspected by ECOCERT**: SA F-32600 Product suitable for use in Organic Agriculture conforming to (CE) regulation n0 834/2007 and 889/2008
*   **Certified by ACO**: (Australian Organic) as an input into Organic Farming

Agripower Australia Limited