Mealworm Frass Fertiliser – Small Garden Pouch 110g

Feed your soil. Grow stronger roots.

Our 110g Small Garden Pouch is the simplest way to try Rich Roots Mealworm Frass Fertiliser before moving to a larger garden-size pouch.

Made from 100% natural mealworm frass — the nutrient-rich castings left by mealworms — this eco-friendly soil amendment helps feed the living soil around your plants. It contains naturally occurring nutrients, organic matter, beneficial biology, natural chitin and a lab-tested carbon content of 38.5%.

This size is perfect if you are just getting started, caring for a few pot plants, growing herbs on a balcony, or looking for a compact pouch that is easy to store and use as needed. It is also a great add-on for plant gifts, market purchases, starter gardening kits, herb pots and small space growers.

Best for

• First-time frass users
• Indoor and outdoor pot plants
• Herbs and small edible plants
• Balcony gardens and courtyards
• Small veggie pots
• Plant parents who want a simple natural fertiliser
• Anyone who wants to trial Rich Roots before buying a larger pouch

Use it as part of your regular garden rhythm: sprinkle, mix lightly into the soil, water in, and let the soil biology do the work.

Why plants love it

Rich Roots Mealworm Frass Fertiliser helps support:

• Healthy soil biology
• Stronger root zone activity
• Slow, natural nutrient release
• Better soil structure over time
• More active living soil
• Regular plant growth and resilience

Mealworm frass also contains naturally occurring chitin, which may help support plants’ natural defence response as part of a healthy soil ecosystem.

Lab-tested nutrient profile

Our mealworm frass fertiliser has been independently tested for key nutrients and soil-relevant properties.

It also contains naturally occurring trace elements including iron, manganese, zinc, copper, boron, molybdenum, cobalt and silicon.

Note: Because this is a raw natural product, nutrient levels may vary slightly between batches.

How to use

For established plants, sprinkle frass around the base of the plant, gently mix into the top layer of soil, and water in well.

As a simple guide:

• Small pots: 1–2 teaspoons
• Medium pots: around 1 tablespoon
• Larger pots: 1–2 tablespoons
• Garden beds: sprinkle lightly around the root zone and water in
• New planting: mix a small amount through the planting area before watering

Reapply every 2–4 weeks during active growing periods, or as needed based on plant size, season and soil condition.

Application tips

A little goes a long way. For best results:

• Water in after applying
• Avoid direct contact with delicate stems
• Use less around seedlings or sensitive plants
• Start lightly and increase gradually if needed
• Store sealed between uses to keep the product dry and fresh

What is inside?

Just one ingredient:

100% raw mealworm frass.

No synthetic fillers. No added chemicals. No unnecessary extras.

Made & packed locally in Queensland, Australia.

Storage

Store sealed in a cool, dry place. Keep away from excess moisture.

Which bundle should I choose?

Choose 1 pouch if you want to try frass for the first time or feed a few small pot plants.

Choose 3 pouches if you have several indoor plants, herbs or balcony pots and want a little extra on hand.

Choose 6 pouches if you want better value for regular small-garden use: you get around 10% off.

Choose 12 pouches if you want the best price per pouch, are buying for gifts, or want to stock up: you get around 15% off and it qualifies for free shipping on one-time purchases.

Regular top-ups

Want to keep your garden fed without having to remember to reorder?

Choose Subscribe at checkout for regular top-ups every 1, 2 or 3 months. You can save up to 5% on your selected pouch or bundle price, and you can pause, skip or cancel any time. 

A simple guide:

• Every month: best for active veggie gardens, raised beds and heavy feeders
• Every 2 months: best for regular home garden use
• Every 3 months: best for occasional top-ups or smaller gardens

Subscription discounts are applied at checkout. Free shipping eligibility is calculated based on the final order value after discounts.

Delivery, packaging and returns

For packaging notes and information on delivery, shipping and returns, please visit our Delivery, Shipping & Returns page.

Packaging may vary from photos shown.