Made from 100% coconut husks for sustainable composting and soil enrichment
Rinsed to remove salt content ensuring a near-neutral pH for healthy worm activity
Each brick provides bedding for 1-2 pounds of worms, optimizing bin size
Available in multiple pack sizes for flexible purchasing and storage
Solid, odorless material suitable for home and educational use
Summarized by Shop
Urban Worm Coco Coir is a proven, eco-friendly worm bedding and soil amendment made from coconut husks. Each brick is enough for 1-2 pounds of worms depending on the size of your bin.
If you are using the Urban Worm Bag, 2 of our 1.4-lb coco coir bricks is the perfect amount of bedding to start.
Urban Worm Coco Coir is rinsed to remove sa
Material
Coconut coir (coconut husks)
Pack Sizes
24 singles (12 x 2), 12 x 2 packs, or 4 x 6 packs
Contents
24 blocks per pack
Color
Brown
Pattern
Solid
pH
Near-neutral
Summarized by Shop
4.9
21 ratings
5
4
3
2
1
Our "bookworms" for the library composter arrived and we immediately put them in their new home, where they are thriving!
L
Loree · June 15, 2026
The coco coir is great—well packaged and dry enough that you could snap it into pieces and rehydrate less than a full block at a time if you wanted.
K
Katherine · May 11, 2026
Scott was so good to work with, and was gracious to allow me to stop by his worm farm to pick up our red wigglers. He even brought his family to our library's Welcome the Worms event the next day. Scott is extremely knowledgeable about these little wiggling friends, and gave me a ton of advice about setting up our compost bin. It's a month later and they're doing well! Hungry Worms is highly recommended!