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Worms Downunder

200L Worm Brew - Worm Cast Liquid Concentrate

$660.00
$660.00
Shipping calculated at checkout.

Worm Brew is a concentrated, living liquid soil amendment brewed from high-quality worm cast using our proprietary microbe-extraction process. Shelf-stable for 3 months, weed-seed-free, and DNA-tested, it’s loaded with diverse aerobic microbes with exceptionally high disease-suppressive markers. Aussie farmers use it to unlock nutrients, bio-prime seeds, lift brix levels, raise germination rates and stretch fertiliser budgets further—especially when paired with nutrition programs. 

What's in it?

DNA testing determined exceptional bacterial and fungal diversity, with high levels of disease-fighting microbes. These break nutrient lockups, converting what’s in the soil—or what you apply—into plant-ready forms. Alongside microbes, you get essential nutrients, plant growth hormones, and enzymes to kickstart soil and crop performance.  Want more info? Checkout the test results here!

How It Works

Microbes are the delivery system for nutrients. The microbes in Worm Brew enable essential biological processes to occur:

  • Mineralisation: Turns locked-up minerals into plant-available forms.
  • Nitrogen Fixation: Traps atmospheric N₂ and converts it to ammonium (NH₄⁺) for plants.
  • Phosphorus Unlocking: Solubilises insoluble P into phosphates (PO₄³⁻) via organic acids, boosting root uptake.
  • Organic Breakdown: Decomposes residues into humus, enriching soil and improving water retention.
  • Soil Structure: Microbial exudates bind soil into stable aggregates—better aeration, drainage, and root growth.

Supercharge Worm Brew with Nutrition

We recommend combining Worm Brew with lower rates of your nutrition applications—Fish, Kelps, urea, MAP, DAP, or Super. It's like sending the microbes out with a 'packed lunch' - this combination enhances the microbes’ ability to deliver nutrients efficiently, cutting the amount of nutrition needed while increasing your return on investment. Important: Mix just before application—microbes multiply fast with nutrients, using up dissolved oxygen that keeps them dormant.

When to Apply:
  • Target Key Stages: Apply microbes with nutrition at planting as a seed dressing to support early root growth, then again at the two-leaf stage to boost nutrient uptake.
  • Disease Suppression: Foliar sprays deliver beneficial microbes that outcompete potential pathogens, helping suppress diseases like Phytophthora or powdery mildew. In a South Aussie avocado orchard, Worm Brew plus PyroAg turned severe leaf loss into new shoots in just 2 weeks.

Applications - Worm Brew is filtered to 200 micron and is free from weed seed

  • Seed dressings
  • Foliar sprays
  • fertigation
  • Soil drenching 

How is it being used? Checkout some case studies below!

Quantities Available - 1000L, 200L, 20L 

Questions? Contact us on 07 3195 6969 or admin@wormsdownunder.com

Get yours! Call 07 3195 6969 or complete the quote request form below - 

Worm Brew Quote Request Form

    200L-worm-brew
    WCEcomparison-roots_growth
    brics-test-tools
    200L Worm Brew - Worm Cast Liquid Concentrate

    Case Studies