All-Purpose Fertiliser & Soil Improver

Verigrow is an innovative, world first all-purpose fertiliser and soil improver made using 100% Australian low-grade waste wool. Wool is a sustainable and rich source of amino acids (more than 75% of wool is made of amino acids). Verigrow contains an organic (from amino acids) and an inorganic source of nitrogen (12% w/v total N). The inorganic nitrogen provides an immediate source of nitrogen while the organic nitrogen provides a slow-release and longer-lasting effect.
Independent studies have shown that Verigrow is significantly better than a market-leading brand in improving various plant health parameters. These parameters include biomass, plant height, root mass and NDVI (a measure of ‘greeness’). The study found Verigrow was 2 to 5 times better than the market-leading brand in every parameter measured.


Verigrow (1L)

Purchase 1 bottle


$15.95 P+H

Verigrow (1L)

Purchase 2 bottles & only pay for one postage


$15.95 P+H

How to Use Verigrow

Verigrow comes in a concentrate. Dilute Verigrow 1L in 100L of water prior to use.


Home gardens

For a 1L or 5L bottle, use a capful for every litre of water. Ensure thorough mixing prior to use.


Horticulture and broadacre

For a 20L, 200L or 1,000L, add 10L of Verigrow to 990L of water in an IBC container. Ensure thorough mixing prior to use.

Verigrow can also be fertigated, dribble banded, foliar sprayed (eg grains and cotton) or applied using a boom-spray.

10L of Verigrow diluted in a 1,000 IBC container has a coverage of approximately 1 ha.


When to use

Verigrow is a flexible product and fits a wide range of farming practices. It can be used in higher doses, less frequently, or lower doses, more frequently.

Verigrow is mixed with water during its application and can therefore be used in any season, wet or dry. Verigrow can be used prior to seeding to improve the soil condition, during seeding or after seeding.

Pre-plant application can be beneficial. It allows the nitrogen to penetrate below the top layer of the soil where it can later be accessed by crops.

We recommend use every 4-6 weeks; however, Verigrow can be applied more frequently to further improve yields.