---
title: "Agrisilica Granules | Silicon Fertiliser"
canonical: https://fernland.com.au/agrisilica-granules-silicon-fertiliser/
summary: "Agrisilica Granules natural silicon fertiliser with 26% plant-available silicon. 0–2 mm granules, 150–500 kg/ha typical rates. Blend with NPK."
type: product
---

# Agrisilica Granules | Silicon Fertiliser

> Agrisilica Granules natural silicon fertiliser with 26% plant-available silicon. 0–2 mm granules, 150–500 kg/ha typical rates. Blend with NPK.

Categories: [Other Fertilisers](https://fernland.com.au/fertilisers/turf-fertilisers/other-fertilisers/), [Natural & Organic Fertiliser](https://fernland.com.au/fertilisers/plant-fertilisers/natural-organic-fertiliser/), [Natural & Organic Fertiliser](https://fernland.com.au/fertilisers/turf-fertilisers/natural-organic-fertiliser/), [Other Fertilisers](https://fernland.com.au/fertilisers/plant-fertilisers/other-fertilisers/)

| Option | SKU | Price (ex GST) |
| --- | --- | --- |
| 0-2mm · 25kg | AGRIS02-25 | $41.23 |

## Description

## Agrisilica Granules | Silicon Fertiliser

Agrisilica Granules is a natural silicon fertiliser based on plant-available silicon (PAS), designed as both a fertiliser and soil amendment. Described as “the world’s leading natural silicon fertiliser”, it provides a concentrated source of plant-available silicon while improving soil cation exchange capacity and water-holding capacity.

### Key Features and Specifications

- Product type: granular silicon fertiliser

- Plant-available silicon: contains 26% Plant Available Silicon nutrient (PAS)

- Soil amendment benefits: high Cation Exchange Capacity (CEC) and high water-holding capacity (retains moisture and delivers it to the root zone)

- Crop safety: will not burn roots or foliage

### Application and Usage

Application rates depend on crop type, crop maturity (for tree crops), soil type, soil chemistry, existing soil silicon levels and expected stress events (e.g. water deficit). Typical examples provided by the manufacturer are:

Crop / Situation
Typical rate

Field / broadacre crops
150 kg/ha

Tree crops, strawberries, sugar cane, turf
500 kg/ha

Granules are suitable for application through standard fertiliser spreaders and for blending with NPK fertilisers. Refer to the product label for detailed crop-specific directions, timing and any local recommendations.

### Professional summary

Agrisilica Granules offers a high level of plant-available silicon in a spreader-friendly granular form that can be blended with NPK fertilisers. With high CEC, strong water-holding capacity and no risk of burning, it can be integrated into broadacre, horticultural and turf fertility programs to improve soil properties and silicon nutrition.

## Specifications

- **Suitable For:**  Landscape +  Turf +  Nursery

## Documents

- [SDS - Agrisilica Granules 2-5mm - 211123](https://fernland.com.au/documents/633/)
- [Spec Sheet - Agrisilica Granules 2-5mm - 251128](https://fernland.com.au/documents/424/)