Best Worms for Your Compost Bin
As an Amazon Associate we earn from qualifying purchases. Details
If you searched for worms in your compost bin, note first that none of the six listings below includes worms. Each one is a bin or container for a worm farm, so you would buy the worms separately. This guide compares the bins on their listed size, material and what comes in the box. Anything a listing leaves out is marked not stated.
Quick answer
Choose by size and placement. The VermiHut is the largest listed bin at 17 x 17 x 13 inches with 5 trays for indoor or outdoor use. The TOP XIAN, Bumaeu, LIUXINJIE and HTtoy are in-ground bins that sit in a garden bed. The Zoketriton listing shows 0.01 inch dimensions, which is not a real size, so confirm it before ordering.
No listing says how many worms a bin holds or how many scraps it handles.
Comparison table
| Product | Type | Material | Listed size | Capacity and pack |
|---|---|---|---|---|
| Bumaeu mini worm farm | In-ground mini bin | PVC | 4.33 x 4.33 x 10.24 inches | 6.4 ounces, white |
| TOP XIAN in-ground composter | In-ground bin | Polypropylene (PP) | 9.5 x 9.5 x 10.8 inches | 8 liters, 2-pack, green |
| VermiHut Plus 5-Tray | Tray bin, indoor or outdoor | HDPE | 17 x 17 x 13 inches | 5 pounds, black |
| Zoketriton metal bin | Metal bin with holes and lid (title) | Not stated in the fields | 0.01 inch placeholder size | 4 pieces, black, rectangular |
| LIUXINJIE in-ground bin | In-ground bin | Not stated | 10 x 10 x 10 inches | 7 quarts, cylindrical, color field says 6 PACK |
| HTtoy underground bin | In-ground bin | Metal | 4.25 x 4.25 x 12.2 inches | 2 pack with gardening gloves, silver, round |
The six worm bins in detail
Bumaeu Underground Worm Farm
What it is: A small white PVC bin with holes and a lid that is buried in the garden. The title lists 10.2 x 4.3 x 4.3 inches, and the specification gives 4.33 x 4.33 x 10.24 inches and a capacity of 6.4 ounces.
Who it suits: A small garden bed or a single plant where you want to feed a few kitchen scraps.
Pros
- Smallest size in this group
- PVC material is stated
- Holes and a lid are named in the title
Cons
- 6.4 ounce capacity is very small
- The color field misspells the word white in the listing
- Worms are not included
Skip if: you produce more than a small amount of kitchen waste.
View the Bumaeu worm farm on Amazon (affiliate link)
TOP XIAN 2-Pack Inground Worm Composter
What it is: Two green polypropylene in-ground bins sold for beginners and garden beds. Each is listed at 9.5 x 9.5 x 10.8 inches with an 8 liter capacity.
Who it suits: Gardeners who want two bins for different beds and a stated capacity.
Pros
- Two bins in the pack
- Capacity is stated in liters
- Material is stated as polypropylene
Cons
- Worms are not included
- Capacity is in liters, so it cannot be compared directly with ounces or quarts
Skip if: you only need one bin or you want an indoor design.
View the TOP XIAN 2-pack on Amazon (affiliate link)
VermiHut Plus 5-Tray Worm Composter
What it is: A black HDPE tray-style worm composter for indoor and outdoor use. It is listed at 17 x 17 x 13 inches with a capacity of 5 pounds.
Who it suits: A household that wants a stand-alone bin on a porch, garage or patio instead of burying a bin.
Pros
- Largest listed size
- Indoor and outdoor use is stated in the title
- HDPE material and 5 trays are stated
Cons
- Needs more floor space than the in-ground bins
- Worms are not included
- Feeding and tray steps are not described in the listing
Skip if: you want to bury the bin in a garden bed.
View the VermiHut 5-tray composter on Amazon (affiliate link)
Zoketriton 4 Pcs Metal Worm Composting Bin
What it is: A set of 4 black rectangular metal bins with holes and a lid, meant for an outdoor garden or vegetable patch according to the title.
Who it suits: Buyers who want several bins for a large garden and are willing to confirm the size first.
Pros
- Four pieces in the title
- Holes and a lid are named
- Metal is named in the title
Cons
- The listed dimensions are 0.01 inches, which is not a real size
- Material is not stated in the fields
- Worms are not included
Skip if: you need to know the size and material from the listing before you buy.
View the Zoketriton metal bins on Amazon (affiliate link)
LIUXINJIE In-Ground Worm Compost Bin
What it is: A cylindrical in-ground bin listed at 10 x 10 x 10 inches and 7 quarts. The color field reads Black, 6 PACK.
Who it suits: Gardeners who want several identical bins and are happy with a mid-size bin.
Pros
- Size and capacity are both stated
- Six-pack is stated in the color field
Cons
- Material is not stated
- The color field mixes color and count, so confirm the pack size on the page
- Worms are not included
Skip if: you want the material stated before you order.
View the LIUXINJIE bin on Amazon (affiliate link)
HTtoy 2 Pack Underground Worm Composting Bin
What it is: Two small round silver metal bins that are buried underground. The title says stainless steel and includes gardening gloves. The specification gives 4.25 x 4.25 x 12.2 inches.
Who it suits: Gardeners who want a slim, deep bin that takes little surface space.
Pros
- Two bins plus gardening gloves
- Narrow footprint of 4.25 x 4.25 inches
- Metal build
Cons
- Capacity is not stated
- Title says stainless steel while the material field says metal
- Worms are not included
Skip if: you need a stated capacity.
View the HTtoy 2-pack on Amazon (affiliate link)
Buying checklist
- Remember that none of these includes worms. Buy them separately.
- Measure the bed or the corner where the bin will sit and compare with the listed length, width and height.
- Compare capacity only within the same unit: ounces, liters, quarts and pounds are all used across these listings.
- Confirm the material where the listing is silent, as with the LIUXINJIE and Zoketriton.
- Check the pack count in the title or color field, such as 2-pack, 4 pieces or 6 PACK.
- Do not rely on the Zoketriton size until the product page confirms a real dimension.
FAQ
Do any of these come with worms?
No. All six listings are bins. The HTtoy adds gardening gloves and the Zoketriton lists holes and a lid, but none of the listings includes worms.
Which bin is the largest?
The VermiHut Plus 5-Tray is the largest listed size at 17 x 17 x 13 inches. It is a 5-tray bin for indoor and outdoor use with a listed capacity of 5 pounds.
Why is the Zoketriton size listed as 0.01 inches?
That looks like a placeholder in the listing, not a real size. Treat the dimensions as unknown and confirm them on the current product page before ordering.
Can I compare the capacities directly?
Not easily. The Bumaeu lists 6.4 ounces, the TOP XIAN lists 8 liters, the LIUXINJIE lists 7 quarts and the VermiHut lists 5 pounds. Convert to the same unit first, and remember that ounces and pounds may describe weight while liters and quarts describe volume.
Which bins are metal?
The HTtoy lists metal and its title says stainless steel. The Zoketriton title calls it a metal bin. The others list PVC, polypropylene or HDPE, and the LIUXINJIE does not state a material.
Closing note
Choose the bin that fits your space and your scraps, then buy worms from a separate source. If a listing leaves out a size or material, confirm it on the Amazon page first.
Related guides: Best Compost Bin Diy Trash Can, Best Way to Start a Compost Bin, Best Rotating Compost Bin How to Use.
