Fenrow
Australian-made controlled-release nutrition
Fenrow makes controlled-release, organo-mineral fertiliser that puts more of every applied nutrient into the crop — built on recovered Australian nutrient streams, finished with a coating engineered to break down in soil.
Partners & collaborators
The problem
A significant share of conventionally applied fertiliser is lost to leaching, runoff and volatilisation before the crop can use it. For a grower, that is money out the irrigation line; for everyone downstream, it is runoff.
Australian growing runs largely on imported nutrient inputs, exposed to global price shocks and supply disruption. Every price cycle lands directly in the cost of a pot.
The category’s polymer-coated granules leave persistent shells in media and soil — and the EU is already phasing them out. The regulatory direction of travel is set.
The technology
Every part of a Fenrow granule serves one job: putting more of every applied nutrient into the crop — recovered Australian inputs, release matched to demand, and a coating that exits cleanly when the work is done.
Release curves are matched to crop uptake, so nutrition is available when roots demand it rather than washed past them. More nutrient in the plant, less in the leachate, lower total application per pot.
Fenrow granules are built on nutrients recovered from Australian waste streams — supply and price stability that imported product cannot offer, and resources returned to production instead of lost.
Combining organic carriers with mineral nutrition supports soil biology and structure while delivering the analysis and consistency commercial growers rely on.
Our coating is engineered to break down in soil after the season — no persistent polymer shells, and future-proofing against the regulatory direction the EU has already set.
The mark
The Fenrow mark is four interlocking chevrons rotating around a central void — a continuous loop that never fully closes. Each arm stands for one pillar of the business.
Commercial-grade controlled-release nutrition that performs for growers first — yield is the reason everything else matters.
Release control keeps nitrogen and phosphorus out of waterways; a coating engineered to break down keeps persistent plastics out of soil.
Nutrients recovered from recycled streams replace virgin inputs, cutting waste and import dependence at once.
A loop that never fully closes by design — every season's outputs become the next season's inputs.
Where we're headed
Our home market is where Fenrow proves itself first: trials, early commercial supply and partnerships across the Australian nursery industry — where fertiliser sits directly in the cost of every pot.
The EU's phase-out of polymer-coated fertilisers is the biggest opening in the category in a generation. Fenrow is building toward EU conformity from day one.
We're working with nurseries, blenders and partners across Australia — and preparing for markets beyond. If putting more of every nutrient into the crop, from sovereign inputs, fits your operation, we'd love to talk.
hello@fenrow.org
The future of fertiliser is circular.