Coco Coir - Worm Bedding

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Coco Coir is a proven, eco-friendly worm bedding and soil amendment made from coconut husks. Known for its superior water retention and aeration qualities, coco coir worm bedding creates the perfect environment for your composting worms to thrive. By using this natural and sustainable material, you’re not only improving the health of your worm bin but also contributing to a more sustainable composting system.

Incorporating coco coir for worm bedding into a worm bin enhances the living environment for the worms and aids in the composting process. Start by hydrating the coco coir brick with clean, dechlorinated water, allowing it to expand into a moist, fluffy consistency. The expanded coir should be spread evenly as a base layer in the worm bin. This forms a comfortable, aerated, and moist foundation that allows your worms to move freely and feed effectively.

The pH-neutral nature of coco coir worm bedding makes it one of the safest and most effective options for worm farming. Unlike some other bedding materials, coco coir is naturally resistant to fungus and bacteria growth, making it an ideal medium for maintaining healthy worm populations. It also absorbs excess moisture from kitchen scraps and organic materials added to the bin, helping to maintain the optimal moisture balance that supports worm health and continuous composting activity.

How many do I need?

2 coco coir bricks are the perfect amount of bedding to start a medium-sized worm bin. Use 4-6 in a Hungry Bin or large bin.

Why Meme's Worms?

When you choose to buy from Meme's Worms, you're fuelling dreams, supporting education, and helping us leave a legacy for the next generation.


How often should I replace Coco Coir?

If your bin becomes too wet, smells bad, or the bedding starts to break down and compact, it’s time to add fresh coco coir to maintain a balanced, healthy environment for the worms. Generally, adding fresh bedding every 2-3 months can be a good practice, but it’s essential to observe your specific setup and adjust accordingly to maintain optimal conditions for worm health and effective composting. Always ensure that the coco coir is pre-moistened before adding it to avoid drawing moisture away from the worms and the existing compost.

Urban Worm Coco Coir

What is Coco Coir and why do I need it?

Coco Coir is an all-natural soil amendment made from the waste created from the harvest of coconut meat and milk. Using it was your worm bin bedding will boast greater aeration and water retention.

Is Coco Coir safe for my worms?

The pH-neutral nature of coco coir makes it safe and beneficial for the worms. It also helps in absorbing excess moisture from the kitchen scraps and other organic materials added to the worm bin, maintaining an optimal moisture level that supports worm health and activity.

How is it pH safe?

Coco Coir is rinsed to remove salt content and features a near-neutral pH.

Coco Coir For Worm Bedding

Another major benefit of coco bedding is its structure. The fibrous nature of the coir allows for excellent aeration, preventing the bin from becoming compacted and anaerobic. This ensures that oxygen can flow freely, which is essential for your worms’ survival and for effective decomposition. If your worm bin starts feeling too wet or dense, adding more coco bedding will restore the ideal conditions almost instantly.

To prepare coco coir for worm bedding, soak the compressed coir brick in water until it becomes soft and crumbly. Once hydrated, squeeze out any excess water so that it feels like a damp sponge—moist but not dripping. The right level of moisture helps your worms breathe through their skin and stay active in processing food waste. It’s recommended to mix in some shredded paper, leaves, or cardboard with the coco coir worm bedding to create a diverse, balanced environment for your worms.

Over time, the coco coir worm bedding will break down as the worms digest the materials and turn them into nutrient-rich castings. You can periodically add fresh coco bedding to maintain ideal conditions, especially after each harvest of finished compost. This continuous refreshment keeps your worm bin balanced and prevents unpleasant odors caused by excess moisture or lack of aeration.

One of the most notable environmental advantages of coco bedding is its sustainability. Derived from the outer shell of coconuts, it’s a byproduct that would otherwise go to waste. Using coco coir for worm bedding promotes eco-friendly composting practices and reduces dependence on non-renewable materials like peat moss. Gardeners and worm farmers love it because it’s long-lasting, renewable, and improves soil texture when eventually mixed into garden beds.

In addition to being ideal for worm bins, coco coir worm bedding is also a fantastic soil amendment for potted plants and raised garden beds. It retains moisture while preventing overwatering, making it a favorite among organic gardeners. When combined with worm castings, it enhances soil fertility, boosts microbial activity, and supports healthy plant growth naturally—without chemicals or synthetic fertilizers.

By choosing Meme’s Worms Coco Coir – Worm Bedding, you’re investing in quality, sustainability, and performance. Whether you’re new to worm farming or an experienced vermicomposter, this premium coco bedding helps you create a stable, odor-free, and productive composting setup. It’s lightweight, easy to handle, and perfectly formulated to keep your worms happy, active, and efficient.

Make your worm bin thrive with coco coir for worm bedding—the eco-smart choice for every composting enthusiast!

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Customer Reviews

Based on 5 reviews
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K
Katherine C.

Super easy to use, even comes in it's own bag you can just pour the water into!

P
Paula P.

Very convenient, just add H20 to the bag it comes in!! The wiglers seem to like it!!

M
Michael A.

Overall no problems very pleased, hoping to order 2 more lbs of red wrigglers.

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Howard and Cheri C.

I’m giving this a great review just because all my fellow worm peeps have shared that it’s awesome!! I am planning on using it with my new Meme’s Worm Hut!!

S
Sarah B.

Thorough instructions, rehydrated really easily and seemed to be high quality

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