Insect frass

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Quantity Discount
3 - 4 10%
5 - 10 15%


Insect Frass

Powerful bio fertiliser and Inoculant

This Insect Frass is the castings of black soldier fly larvae, made in a state of the art, lab controlled facility in Victoria for a consistent and potent bio-fertiliser. 

  • Slow release nitrogen for longer season crops
  • Contains the only form of chitin that is plant digestible and triggers plant immune responses
  • Improves organic fertiliser effectiveness as well as N and P availability due to a low C/N ratio
  • Increases plant biomass resulting in heavier and healthier fruits
  • Beneficial biology at 200x that of compost. Nitrogen fixing bacteria, protozoa and fungi in all beneficial, functional groups at 240,000,000 CFU/g
  • Promotes soil microorganisms

Typical Analysis

Total Calcium (%) 10.5
Total Magnesium (%) 1
Total Nitrogen (%)

Nitrate Nitrogen (mg/kg N)

Ammonium Nitrogen (mg/kg N)




Total Phosphorus (%) 1.39
Total Potassium (%) 1.75
Total Carbon 33.40
pH 7.35
How to use

Application rates

Garden beds: Spread 100 to 250g per m2 and gently incorporate into the soil before planting and again after seedlings are established. Apply mulch on top to maintain moisture.

Top dress: Sprinkle a handful around the rootzone. Water in to activate.

Fertigation/root drench: Add 2 Tbsp 9L water. 

Potting soil: Apply and mix at 1.5% to 2% or 15-20mL per litre of potting media. 

Hydroponics: Top dress directly to any grow media (rockwool, coco, hydroton)

  • Add 1/2 cup per 100L of water (strain for drip systems)
  • For best results, brew insect frass tea for 24 hours before use 
  • Add directly to the reservoir for flood to drain systems.


Additional information
Weight N/A
Dimensions N/A

1kg, 2kg, 5kg


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