New in 2021: Fully Removable Zipper-Free Bottom!

Recycle Your Food Waste. Revive Your Soil.

The Durable, Breathable, Attractive Home Worm Bin Solution

Create organic fertilizer inside or outside your home or apartment using nothing more than common household waste like newsprint, cardboard, and food waste.

The Urban Worm Bag is Durable

The Urban Worm Bag is built with 900D oxford fabric lined with a water-resistant, but breathable liner. It features marine-grade zippers on the top and a zipper-free patent-pending fully removable bottom to allow for easy feeding and harvesting as well as a lightweight iron frame that will not bend or droop under a full load. The “overseam” stitching is reinforced and will not tear at the seams, even under the stress of 120+ pounds of vermicompost.

The Urban Worm Bag was designed with durability in mind, allowing us to offer a lifetime warranty on materials and workmanship.

Vermicompost is its own living ecosystem, potentially full of beneficial bacteria, fungi, hormones, all standing ready to breathe life into your soil.

Your composter needs to breathe too. 

The Urban Worm Bag’s fabric construction helps you maintain aerobic conditions throughout the entirety of your vermicomposting process.

The Urban Worm Bag is Simple

The Urban Worm Bag uses the highly-efficient, but incredibly simple continuous flow concept found in the world’s top vermicomposting operations.

Unless your vermicompost contains fibrous or woody material, your finished product could be ready to use as-is.

No screening. No sifting. Just apply to your plants, soil, or growing medium.

Buy a 6-Pack of low-salt Urban Worm Coco Coir and get an Urban Worm Thermometer for free! Give your worms an excellent bedding *and* monitor temps to ensure your worms and microbes are in the "green zone."

As always, with free shipping to the lower 48.

While supplies last!

One simple price gets you a handy bundle you can use for any worm bin, not just the Urban Worm Bag:

• 2 bricks of Urban Worm Coco Coir – a $24 value
• Coco coir is a more sustainable peat moss alternative used for worm bedding
• 2 Hemp Urban Worm Blankets – a $30 value
• lay this compostable mat on top of your vermicompost to regulate moisture and keep conditions dark
• Urban Worm Thermometer - a $13 value
• monitor temps to keep your bin in the "green" zone

Amend & monitor your potting soil or worm bin with ease! Mix 1  brick of Urban Worm Coco Coir and 2lbs of Worm Castings into your soil or worm bin to turbocharge microbe colonization and water retention. Both ingredients will mix perfectly in the bag that accompanies your brick of coco coir.

A single bundle makes 3.2 gallons of an 80-20 mix of low-salt coco coir and microbially-active castings.

Mix with topsoil and vermiculite for drainage and your potted plants are off to the races.

An Urban Worm Thermometer is included to help you monitor temps in your soil or worm compost.

Red Wigglers, aka eisenia fetida are the most common composting worms as they can tolerate the greatest range of environmental conditions.

Expect 800-1000 worms per pound. 

Trusted Urban Worm Supplier

Samantha and Meme's Worms have taken great care of Urban Worm customers and she has agreed to extend a generous discount, only to Urban Worm customers!