Mealworm Frass - 500 g

Curious about the power of frass? Start here! Wormera's 500g Mealworm Frass is the perfect trial size for indoor plant enthusiasts, houseplant collectors, or small-space gardeners wanting to experience the remarkable benefits of this premium organic soil amendment without committing to a larger quantity. This size is ideally suited for enriching 4–6 medium houseplants or a single small container garden. Which makes it an accessible, low-risk introduction to one of nature's most effective plant boosters.

Our frass is harvested from mealworms fed exclusively on fresh vegetables and are never treated with hormones or pupating inhibitors like many commercially available alternatives. Extra-fine mesh sifting delivers a pure, concentrated product with the characteristic fine, powdery sand texture that blends effortlessly into any soil mix or potting blend.

Why Mealworm Frass?
Beyond delivering well-rounded macro and micronutrients, Wormera Mealworm Frass contains naturally occurring Chitin. A powerful molecule derived from mealworm exoskeletons that triggers a natural immune response in plants, helping defend against pathogens, harmful nematodes, and even Fungus Gnat infestations. It's plant protection and nutrition in one simple product.

Mix 10–15% frass into your potting mix when repotting houseplants for an immediate nutrient boost, or sprinkle lightly on the soil surface and water in for a gentle top dressing. Naturally dry and completely odourless, perfect for indoor use.

100% made and packaged in Alberta, Canada.