Description
FREE SHIPPING — Small bin. Big results. Perfect starter composter.
Meet the Small Footprint 3-Tray Worm Composter
Not everyone needs a five-tray system. If you’re just getting started, living in a smaller space, or looking for a fun hands-on project with the kids — this is your bin. Compact enough to fit under a kitchen sink or on a apartment balcony, and powerful enough to turn your daily scraps into rich, living compost your garden will love.
It’s the same vermicomposting method Uncle Jim’s has trusted since 1976. Just scaled down to the perfect size for a starter composter, a 1–2 person household, a classroom, a scout troop, or a homeschool science lesson that’ll actually stick.
Why Worm Composting Works
Your banana peels, coffee grounds, and veggie trimmings aren’t trash — they’re food for your garden. Red Wigglers eat through scraps fast, and what they leave behind is something special. Worm castings are 7× richer in phosphates, 5× higher in nitrogen, and 11× more potassium-dense than average garden soil. No bag of fertilizer from the hardware store comes close.
And unlike a backyard compost pile, this bin doesn’t stink, doesn’t need turning, and fits right in your home.
How It Works
- Wet the coco brick. Drop it in water, watch it expand. Takes five minutes and it’s oddly satisfying.
- Add your worms. Grab a pack of Uncle Jim’s Red Wigglers and settle them into their new home. They’ll get straight to work.
- Feed the crew. Fruit peels, veggie scraps, coffee grounds, shredded cardboard. Red Wigglers eat their body weight in food every single day.
- Harvest the good stuff. Worm tea drains from the spigot within the first few days. Rich worm castings are ready to harvest from the bottom tray in about 60–90 days.
Scraps go in. Black gold comes out. Repeat forever.
What’s Included
Everything to get started the day it arrives — just add worms:
- 3 stackable composting trays
- Collection base with spigot for draining worm tea
- Fitted lid to keep moisture in and pests out
- Coconut coir bedding brick
- Step-by-step instructions
We recommend pairing this with 500–1,000 Red Wigglers to hit the ground running. Bundle options are available so everything arrives together.
Built for Real Life
- Fits under a kitchen sink, on a balcony, in a garage, or a classroom
- No bad smell — a healthy worm bin smells like fresh earth
- 100% chemical-free and kid safe — great for school and scout projects
- UV-resistant PP plastic built for years of use
- Expandable — add more trays as your composting grows
- Worms thrive at room temperature (55–77°F) — no special setup needed
What Composters Are Saying
⭐⭐⭐⭐⭐ “I live in a 600 sq ft apartment and this lives under my kitchen sink. Zero smell. Zero mess. My balcony garden has never looked better.” — James R., Brooklyn NY
⭐⭐⭐⭐⭐ “Bought this as a science experiment for my kids. Six months later the whole family is obsessed. The kids name the worms. We are a different family now.” — David T., Austin TX
⭐⭐⭐⭐⭐ “I was the person who felt guilty throwing away vegetable scraps. Now I feel downright smug. My tomato plants are absolutely thriving.” — Margaret L., Portland OR
Good For
- First-time composters
- 1–2 person households
- Apartments, tiny homes, and small spaces
- Kids’ school and scout projects
- Homeschool science lessons
- Gift idea for the gardener in your life
The Uncle Jim’s Promise
Uncle Jim’s Worm Farm has been America’s most trusted worm farm for over 50 years. Everything we sell is designed by people who genuinely love composting and want you to succeed. 100% USA-raised worms. Down to earth. Always.
30-Day Satisfaction Guarantee | Free Shipping | Beginner Friendly
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Questions? Real people answer.
800-373-0555 — Monday through Friday, 10am to 6pm Eastern
sales@unclejimswormfarm.com
