--- title: AgriGro | Bio Gro description: AgriGro is a certified organic compost soil amendment that enhances soil health, nutrient availability, and microbial activity for agricultural practices. image: https://content.biogro.com.au/hubfs/Vegetable%20farming%201200px.jpg --- [Skip to content](https://content.biogro.com.au/products/agrigro#main-content) [![Bio Gro Logo White](https://content.biogro.com.au/hubfs/Bio%20Gro%20Logo%20White%20Tight.svg)Homepage](https://biogro.com.au) - [About Us](https://biogro.com.au/about-us/) - [Who we are](https://biogro.com.au/about-us/#whoweare) - [What we do](https://biogro.com.au/about-us/#whatwedo) - [Our history](https://biogro.com.au/about-us/#ourhistory) - [Our people](https://biogro.com.au/about-us/#ourpeople) - [Our Approach](https://biogro.com.au/ourapproach/) - [Vision, Mission, Values](https://biogro.com.au/ourapproach/#visionmissionvalues) - [Safety](https://biogro.com.au/ourapproach/#safety) - [Social Responsibility](https://biogro.com.au/ourapproach/#socialresponsibility) - 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[Product Stockists](https://biogro.com.au/packaged-products-stockists/) - [Services](https://biogro.com.au/services/) - [Organics Resource Recovery](https://biogro.com.au/services/#organicsresourcerecovery) - [Third Party Manufacturing](https://biogro.com.au/services/#thirdpartymanufacturing) - [Technical Support](https://biogro.com.au/services/#technicalsupport) - [Freight & Logistics](https://biogro.com.au/services/#freightlogistics) - [News](https://biogro.com.au/news/) - [Agri News](https://content.biogro.com.au/bio-gro-agri-news?hsLang=en-au) - [Contact](https://content.biogro.com.au/agriculture-contact?hsLang=en-au) ## AgriGro #### 100% Compost ![AgriGro](https://442759032.fs1.hubspotusercontent-ap1.net/hub/442759032/hubfs/AgriGro_800px-1.png?width=1200&length=1200&name=AgriGro_800px-1.png) ![Pile of AgriGro](https://442759032.fs1.hubspotusercontent-ap1.net/hub/442759032/hubfs/AgriGro%20Pile%20on%20White_800px.png?width=1200&length=1200&name=AgriGro%20Pile%20on%20White_800px.png) ![Macro Shot of AgriGro](https://442759032.fs1.hubspotusercontent-ap1.net/hub/442759032/hubfs/AgriGro%20Macro_800px.png?width=1200&length=1200&name=AgriGro%20Macro_800px.png) ![Vegetable farming](https://442759032.fs1.hubspotusercontent-ap1.net/hub/442759032/hubfs/iStock-642438582.jpg?width=1200&length=1200&name=iStock-642438582.jpg) ![AgriGro](https://442759032.fs1.hubspotusercontent-ap1.net/hub/442759032/hubfs/AgriGro_800px-1.png?width=1200&length=1200&name=AgriGro_800px-1.png) ![Pile of AgriGro](https://442759032.fs1.hubspotusercontent-ap1.net/hub/442759032/hubfs/AgriGro%20Pile%20on%20White_800px.png?width=1200&length=1200&name=AgriGro%20Pile%20on%20White_800px.png) ![Macro Shot of AgriGro](https://442759032.fs1.hubspotusercontent-ap1.net/hub/442759032/hubfs/AgriGro%20Macro_800px.png?width=1200&length=1200&name=AgriGro%20Macro_800px.png) ![Vegetable farming](https://442759032.fs1.hubspotusercontent-ap1.net/hub/442759032/hubfs/iStock-642438582.jpg?width=1200&length=1200&name=iStock-642438582.jpg) #### **Description** AgriGro is a 100% compost soil additive derived from natural organic material. A certified organic product, it is suitable for all horticultural, broadacre and pasture-based systems. Compost improves soil and nutrient availability in a rate-dependent and time-dependent manner. Unlike synthetic fertilisers, nutrient release occurs gradually, while also delivering soil structure enhancement and increased microbial activity. The effects increase with application rate and repeated use. This makes compost a strategic addition for long-term soil health rather than an immediate nutrient fix. Bio Gro’s stable raw material input sources and quality control ensure the reliability of the typical nutrient profile, particle size and organic maturity. #### **Simplified Typical Elemental Analysis** | ##### **Nutrient and Composition Analysis** | | | --- | --- | | Total Nitrogen | 1.5 – 1.9% | | Total Phosphorus | 0.0 – 0.5% | | Total Potassium | 0.7 – 1.2% | | Total Sulphur | 0.1 – 0.3% | | Total Calcium | 2.4 – 3.7% | | Total Magnesium | 0.4 – 0.6% | | Trace Elements (Fe, Zn, Mn, Cu, B, Mo) | Fe 1.95%, Zn 0.029%, Mn 0.034%, Cu 0.008%, B 0.004%, Mo 0.0002% | | Organic Carbon / Organic Matter % | 24-30 /42-52 | | ##### **Physical and Chemical Properties** | | | --- | --- | | Product Form | Compost | | Moisture Content % | 45 | | pH | 8.18 | | Electrical Conductivity (EC) | 5.02 | | Bulk Density | 702kg/m3 | | Particle Size Range | \<16mm |   [Orders and Enquiries](https://content.biogro.com.au/agriculture-contact?hsLang=en-au) ![NIASA](https://content.biogro.com.au/hubfs/NIASA.svg "NIASA") ![EcoHort](https://content.biogro.com.au/hubfs/EcoHort.svg "EcoHort") ![BioSecure](https://content.biogro.com.au/hubfs/BioSecure.svg "BioSecure") ![Familyownedaustralianbusiness](https://content.biogro.com.au/hubfs/Familyownedaustralianbusiness.svg "Familyownedaustralianbusiness") ![NASSA\_](https://content.biogro.com.au/hubfs/NASSA_.svg "NASSA_") #### Newsletter Sign up to receive updates on new product announcements, industry news and more. ##### Follow Us ##### Mt Gambier - Head Office --- 2 Pinaceae Ct, Mount Gambier, South Australia, 5290 Phone: [(08) 8724 5555](tel:08-8724-5555) ##### Dandenong Facility --- 80-82 Ordish Rd, Dandenong South, Victoria, 3175 Phone: [(03) 8788 1700](tel:+61387881700) ##### Wandilo Facility --- 970 Wandilo Rd, Wandilo, South Australia, 5291 Phone: [(08) 8739 9257](tel:+61887399257) ##### Newbridge Facility --- 1477 Yorkshire Road, Newbridge, Victoria, 3551 Phone: [(03) 5437 3487](tel:+6154373487)  Copyright © 2026. 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