Uncle Jim’s 5 Tray Worm Composter-FREE SHIPPING!

Original price was: $119.95.Current price is: $99.95.

Stop throwing away your best fertilizer. This 5-layer worm composting bin holds up to 13 gallons of food scraps and turns your kitchen waste into rich, dark, nutrient-packed compost — the kind your plants absolutely go crazy for. Easy to set up. Easy to use. Easy to love.

✅  13-gallon capacity

✅ 5 stackable trays for continuous composting

✅ Built-in spigot drains liquid “worm tea” fertilizer

✅ Includes gloves, coconut coir bedding brick, scraper & rake

✅ Assembles in about 5 minutes — no tools needed

✅ Works indoors AND outdoors

150 in stock

Category:

Description

Here at Uncle Jim’s, we’ve been in the worm business for over 50 years. And if there’s one thing we know — it’s that happy worms need a happy home.

That’s exactly what this premium 5-Layer Worm Compost Bin gives them.

Whether you’re a first-time composter or a seasoned vermicomposting veteran, this bin makes it dead simple to turn banana peels, coffee grounds, and vegetable scraps into the richest, most organic fertilizer on the planet. No big pile in the backyard. No smell. No mess. Just pure worm-powered magic happening right in your kitchen, on your balcony, or out in the garden.


🪱 Why Worm Composting? Because It Works.

Traditional composting takes months. Worm composting? Your red wigglers can start cranking out finished compost in as little as 4–6 weeks. The worms eat through your scraps, and what comes out the other end (we call it “black gold”) is one of the most potent soil amendments you can put on your garden. Zero chemicals. Zero synthetic fertilizers. Just nature doing what nature does best.


📦 What You Get

This isn’t just a bin — it’s a complete starter setup so you can hit the ground running (or wriggling):

5 stackable working trays — add trays as your worm population grows 1 collection base with a spigot for draining liquid fertilizer (worm tea) 1 lid to keep things tidy and pest-free 650g coconut coir bedding brick — the perfect cozy starter home for your worms 1 pair of gloves — because some folks prefer not to go bare-handed 1 scraper + 1 rake — for easy harvesting and maintenance

Everything you need is in the box. Just add worms. (Psst — we’ve got those too. See our Red Wigglers and European Nightcrawlers.)


🌱 Big Capacity, Small Footprint

Live in an apartment? Got a small balcony? No problem. This thing measures just 15.7″ x 12.5″ and stands about 17″ tall. It fits under a kitchen counter, on a balcony, in a laundry room, or tucked in a corner of the garage. The 5-tray stacking design means you get a massive 50 liters (13 gallons) of composting capacity without taking up a square inch more floor space than necessary.

Made from tough, durable PP plastic — built to last season after season.


💧 No Smell. Seriously.

We hear it all the time: “But won’t it stink?” Nope. Not if you do it right — and this bin is designed to help you do it right. Strategically placed ventilation slits keep air moving through every layer, which means your worms stay active, your compost breaks down efficiently, and your house doesn’t smell like a… well, you know.

The spigot at the base lets you drain off the liquid that collects at the bottom. That liquid — worm tea — is liquid gold for your houseplants and garden beds. Dilute it with water and watch your plants explode with growth.


⚡ Set It Up In 5 Minutes

We mean it. Stack the trays, snap on the lid, attach the spigot. Done. The included instructions walk you through every step. Add your coconut coir bedding, your worms, a handful of kitchen scraps, and you’re in the composting business.


🔄 How It Works

Start your worms in the bottom tray. Feed them your kitchen scraps — fruit and veggie peels, coffee grounds, eggshells, cardboard, tea bags. When the bottom tray fills up, add a new tray on top. The worms naturally migrate upward toward the fresh food, leaving beautiful finished compost below. Harvest the bottom tray, move it to the top, and repeat. It’s a continuous cycle of waste-in, compost-out. Beautiful.


🏡 Works Great For:

Home kitchens and apartments Balconies and small patios Gardens and backyard setups Schools and classroom projects Anyone who wants to reduce waste and grow healthier plants


💬 Add Worms & Get Composting Today

This bin is ready for your worms the moment it arrives. We recommend pairing it with Uncle Jim’s Red Wiggler Composting Worms — the hardest-working composters in the business and the same worms Uncle Jim himself has been raising for over 50 years. Bundle them together and save.


📋 Specs At A Glance

Capacity: 13 gallons. 5 stackable working trays + 1 collection base Material: Durable PP plastic (black) Assembled Size: 15.7″ L Ă— 12.5″ W Ă— 17″ H Weight: 6.8 lbs Includes: Coconut coir bedding brick, gloves, scraper, rake, detailed instructions Use: Indoor & outdoor


⭐ Pair It With (Recommended Add-Ons):

Uncle Jim’s 500 Red Wiggler Composting Worms — the perfect starter amount for this bin Uncle Jim’s 1000 Red Composting Worm Mix — hit the ground running with a bigger population Uncle Jim’s Worm Food & Bedding — keep your worms fat, happy, and productive

FREQUENTLY ASKED QUESTIONS


Do worms come with this bin? Nope — the bin comes with everything EXCEPT the worms themselves. The good news? We’ve got you covered. We recommend starting with 500–1,000 Red Wigglers for this size bin. They’re Uncle Jim’s #1 seller for a reason — hardy, hungry, and ready to work.


How many worms do I need to get started? For a 5 Tray bin like this one, 1000 red wigglers is a great starter amount. They’ll multiply on their own and fill the bin out naturally over time. Want faster results right out of the gate? Start with 2,000.


Will it smell bad in my house? Not if you use it correctly — and this bin is designed to help you do exactly that. The ventilation slits keep air moving, which prevents the anaerobic conditions that cause odors. Avoid adding meat, dairy, or oily foods and you’ll be amazed how little smell there is. Most people can’t detect anything at all.


What can I put in it? Great question. Your worms will happily eat: Fruit and vegetable scraps, coffee grounds and filters, tea bags, eggshells, shredded cardboard and newspaper, and plain cooked grains.

Avoid: Meat, fish, dairy, oily or greasy food, citrus in large amounts, and anything with heavy seasoning.


How long does it take to make compost? Worms are fast workers. Under good conditions — the right moisture, temperature (60–80°F is the sweet spot), and regular feeding — you can have finished compost in as little as 4–6 weeks. Way faster than a traditional outdoor compost pile.


What is “worm tea” and what do I do with it? Worm tea is the liquid that drains down through the trays and collects in the base. It’s loaded with beneficial microbes and nutrients. Drain it using the built-in spigot, dilute it with water (about 1 part tea to 10 parts water), and use it to water your houseplants or garden. Your plants will absolutely love it.


Can I use this bin outdoors? Yes! It works great indoors and outdoors. If you keep it outside, find a shaded spot — worms don’t like direct sun or extreme heat. In colder climates, bring it indoors when temps drop below 40°F, as worms slow way down in the cold.


How do I know when a tray is ready to harvest? When a tray looks like dark, earthy, crumbly compost with very few recognizable food scraps left — and most of your worms have migrated upward to the newer food — it’s ready. That’s your finished black gold. Scoop it out and use it in your garden, raised beds, or potted plants.


How often do I need to feed them? Start slow — once or twice a week is plenty while your worm population is getting established. As they multiply, you can feed more often. A good rule of thumb: don’t add more food until the last batch is mostly gone.


Is this hard to set up? Not at all. Assembly takes about 5 minutes — stack the trays, attach the spigot, add your coconut coir bedding (included), toss in your worms and a small amount of food scraps, and put the lid on. That’s it. You’re composting.