Insect Frass
Insect Frass is a unique, chitin-rich amendment that delivers balanced NPK nutrition alongside genuine pest and disease prevention properties. Our insect frass is produced under strict, controlled conditions to maximise nutrient content and microbial load, then specially composted to boost populations of beneficial microbes.
What makes insect frass stand out is its chitin content. Chitin is liberated predominantly via chitinase enzymes produced by soil microbes, and the presence of chitin itself supports the ongoing production of these enzymes — meaning regular use continually bolsters enzyme activity in your soil. Chitin elicits an immune response from the plant via its SAR (Systemic Acquired Resistance). Its real strength is in raising pest resilience and overall plant immunity — driven by that chitin content, much like our crustacean meal.
3 - 2 - 3
Nitrogen, Phosphorus, Potassium, Chitin
Provides balanced NPK, plus chitin for increased plant resilience.
Mix 12–18 g per 5 L of soil at build, or top-dress monthly. Adds nitrogen, chitin and biology, and supports natural pest defence.
Soil people, same as you.
Soil Supply Co. started because we got sick of paying premiums for inputs that under-delivered. If we wouldn't put it in our own soil, it's not on the shelf.