WormWorks™ 4-Tray Composter — FREE SHIPPING

Original price was: $139.95.Current price is: $109.95.

• 4 stackable trays produce up to 7 gallons of rich worm castings
• Built-in spigot harvests liquid fertilizer automatically — free plant food every week
• Worms migrate up on their own — no digging, no sorting, no mess
• Virtually odor-free closed design works indoors or out
• Compact 16″ × 16″ × 21″ footprint fits anywhere — kitchen, garage, patio, balcony
• Includes hand tool — just add worms and you’re ready to go
• Free Shipping

Then you need this Children’s illustrated adventure book to help teach composting fun & factual! This book has Pee Wee describing an amazing adventure from a classroom worm bin to a backyard composter. Instructions are included on how to care for worms and harvest their castings! Kids will love digging, scooping, planting and sweeping with the children’s gardening set which contains four real, high-quality tools designed just for them! The gardening tools are designed to fit small hands and big imaginations, because childhood should be filled with squishy stuff, twisty mud tunnels and fantastic everyday adventures. Uncle Jim’s sticker included as well!

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Description

WormWorks Composter

Your Trash Just Got a New Job

Every day your kitchen throws away gold. Coffee grounds. Veggie peels. Cardboard egg cartons. To your trash can, that’s garbage. To a red wiggler? That’s breakfast, lunch, and dinner. And what they leave behind after eating? The most powerful, plant-loving fertilizer on the planet — 7 full gallons of it, batch after batch, year after year.

Meet the WormWorks Composter. Four trays. One spigot. Zero excuses.

It Basically Runs Itself

Drop scraps in the bottom tray. Worms eat. When they’re done, they crawl up to the next tray chasing fresh food — leaving a full layer of perfect castings behind. No digging through worm bins. No separating compost from worms. No guesswork. Just lift, harvest, and put the empty tray back on top. Rinse and repeat until your garden is embarrassingly good.

WormWorks Composter tray diagram

That Spigot Is Not an Accident

Down at the base, liquid gold collects while your worms work. Worm tea — packed with beneficial microbes, natural growth hormones, and plant-ready nutrients. Twist the spigot, pour it in a watering can, cut it 1:10 with water, and watch your tomatoes go absolutely wild. It drips in automatically. You just show up and drain it.

Small Footprint. Serious Output.

The whole thing stacks to 16″ W × 16″ L × 21″ H — about the size of a kitchen trash can. Patio. Balcony. Garage corner. Under the basement stairs. Wherever you put it, it quietly turns your scraps into 7 gallons of the best compost money can’t buy — because you made it yourself.

WormWorks Composter in garden

What’s In the Box

Lid · 4 stackable working trays · Diversion groove · Raised leg base · Built-in spigot · Hand tool included. Add worms and you’re in business — we’ve got those covered too.

Don’t Worry About the Smell

We get asked this a lot. The answer is no — it doesn’t stink. Worm composting is nothing like a rotting compost pile. Feed your worms fruit scraps, coffee grounds, veggie peels, eggshells, and shredded paper and your bin will smell like nothing more than fresh earth. Just keep out the meat, dairy, and greasy stuff and you’re golden.

Now Add the Worms

The bin is ready. The worms make it work. Start with 1,000 Red Wigglers — go with 2,000 if your household generates serious scraps. Uncle Jim’s been raising these on his Pennsylvania farm since 1976. They ship healthy, they arrive ready, and they get straight to work.


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Questions?
800-373-0555 — Monday through Friday, 10am to 6pm Eastern
sales@unclejimswormfarm.com

Additional information

color

Black, Gray

❓ Frequently Asked Questions

1. How many worms do I need to get started?

Start with 1,000 Red Wigglers — that’s enough to get your bin moving. Go with 2,000 if your household generates a good amount of kitchen scraps daily. More worms means faster composting right out of the gate. The good news? They reproduce on their own, so your colony grows as your bin does.

2. Will this thing smell up my house?

Nope. Done right, a worm bin smells like nothing more than fresh soil — the good kind you’d smell after a rain. The key is simple: feed your worms fruit and veggie scraps, coffee grounds, eggshells, and shredded paper. Keep out the meat, dairy, and oily leftovers and you’ll never have an odor problem. Most of our customers keep theirs right in the kitchen.

3. How long until I get actual compost?

You’ll start seeing finished castings in as little as 4 to 6 weeks. A full tray ready to harvest typically takes 2 to 3 months depending on how much you feed and how many worms you start with. Once the system hits its stride it becomes a continuous cycle — one tray finishing while the next one fills.

4. Can I keep this indoors?

Absolutely — that’s what it’s designed for. Kitchen, basement, laundry room, garage. It works just as well on a patio or balcony too. The one thing to avoid is extreme temperatures — worms are happiest between 55°F and 80°F. Keep it out of the freezing cold or direct summer heat and they’ll thrive.

5. What is worm tea and what do I do with it?

Worm tea is the liquid that drains through your bin as your worms work. It’s loaded with beneficial microbes and natural nutrients your plants go crazy for. Just twist the spigot, collect it, dilute it about 1 part tea to 10 parts water, and use it to water your garden, raised beds, or houseplants. Think of it as a free weekly fertilizer that your bin makes automatically.

6. What can I feed my worms?

Great choices: fruit and vegetable scraps, coffee grounds and filters, tea bags, crushed eggshells, shredded cardboard and newspaper, plain cooked pasta or rice in small amounts.
Avoid: meat, fish, dairy, oily or greasy foods, citrus in large amounts, and anything heavily seasoned or processed. Stick to the good stuff and your worms — and your nose — will thank you.

7. Is this good for beginners?

It’s honestly one of the best setups for beginners. The 4-tray design does the hard work for you — worms migrate up on their own, so there’s no complicated harvesting or sorting. If you can remember to feed them a few times a week and follow the simple food guidelines above, you’ll have a thriving bin and garden-ready compost before you know it.

8. How big is it and where should I put it?

The WormWorks™ stacks to 16″ wide × 16″ long × 21″ tall — about the size of a kitchen trash can. It fits just about anywhere: under a counter, in a corner of the garage, on a covered porch, or in the basement. Wherever you put it, it quietly does its thing 24 hours a day.