Compost Barrel Tumbler Guide for Turning Scraps into Garden Nutrients

A compost barrel tumbler is a great way to turn your kitchen scraps and yard waste into nutrient-rich garden compost. This process is made easy with a barrel tumbler, which allows for regular turning to speed up decomposition.

To get started, you'll need a compost barrel tumbler, which can be made from a variety of materials, including plastic, metal, and wood. The size of the barrel will depend on how much waste you want to process at one time.

The ideal carbon-to-nitrogen ratio for composting is 25:1, with carbon-rich materials like leaves and straw making up the bulk of the pile.

A compost barrel tumbler is a type of composting system that uses a rotating drum to mix and aerate compost materials.

It's designed to speed up the composting process, typically taking 1-3 months to break down organic waste.

These barrels usually have a capacity of 50-100 gallons and are made from durable materials like plastic or metal.

A key feature of compost barrel tumblers is their ability to be easily turned, which helps to speed up decomposition and prevent pests and odors.

Recommended read: How to Speed up Compost Pile

Compost barrel tumblers can speed up the composting process, converting waste to finished home compost in as little as three weeks under ideal conditions.

The closed design of compost tumblers prevents smells from escaping, eliminating composting odors. This makes them a great option for urban and suburban residential properties.

Compost tumblers are usually elevated off the ground, keeping rodents, raccoons, and pets out of the compost. This is due to their sturdy, impervious materials that are impenetrable to animal visitors.

The unique insulation of some composters allows the heat inside to rise above 160 degrees. This is a significant advantage, as it promotes a successful composting process.

Compost tumblers come in various designs, with some featuring two chambers, each with their own lid. This allows for easy rotation and maintenance.

The volume of some compost tumblers can be as large as 106 gallons, with a capacity of up to 21 gallons a week. This is ideal for large households or gardeners with a lot of compostable materials.

See what others are reading: Tumblers Drinking Glasses

Here are some key features to consider when choosing a compost barrel tumbler:

Choosing the right compost barrel tumbler is crucial for efficient decomposition and minimizing odors.

Consider the size of your composting needs, as a 32-gallon barrel is ideal for small households and a 64-gallon barrel is better suited for larger families.

Think about the materials you'll be composting, as a barrel with a carbon-rich liner can help balance out high-nitrogen foods like meat and dairy.

A rotating drum design can help speed up decomposition and make turning the compost easier, but it may not be necessary for small batches of compost.

Ultimately, the right compost barrel tumbler for you will depend on your specific needs and preferences.

You might like: Small Compost Bins

The Jora 270 is a great option for larger households, B&Bs, small restaurants, kindergartens, and care homes, as it can handle the waste of 4 or more people.

It has a large capacity of 9.5 cubic feet, which is equivalent to 70 gallons, making it perfect for bigger establishments.

Each time you add waste, you simply turn the tumbler, and that's all you need to do.

The Jora 270 weighs approximately 86 pounds, so it's sturdy and won't budge easily.

However, it's essential to place the legs on planks, slabs, or a concrete floor to prevent the tumbler from sinking into soft ground when it's full.

The Jora 400 is a great option for larger households, restaurants, schools, and those with a lot of kitchen and garden waste. It has a capacity of 13-21 gallons per week and a volume of 14.2 cubic feet, which is equivalent to 104 gallons.

This composter can handle a wide range of materials, including garden waste, vegetation, and even chicken carcasses, fish bones, and other bones. However, it's essential to drain any liquid excess from kitchen waste before adding it to the composter.

You can also add coir, coconut fiber, and chopped, dry straw to the Jora 400. But be aware that paper needs to be cross-shredded to prevent it from bunching up and forming a ball.

If you have a lot of grass clippings, it's best to consider a larger composter, like the JK 400 model, to avoid filling the Jora 400 to capacity too quickly.

You might like: Compost Garden Bins

Dual-Bin Composters offer a unique approach to continuous composting. They speed up the composting process by retaining heat in two insulated compartments.

The dual bin design allows for continuous composting, with one chamber adding new waste while the other finishes composting. Each bin is smaller than other models, but the insulation helps speed up the process.

Aeration is provided through screened openings on the sides of the bins. This ensures that both chambers get the airflow they need to break down waste efficiently.

Older models had a single door covering both chambers, while newer models have separate doors for each. This design improvement makes it easier to rotate the drum and access finished compost.

Look for a steel frame for added durability, as it will extend the life of your tumbler. Some models have cheap hinges, so be sure to check the quality of these parts.

Larger dual-chamber models often come with a gear-driven crank handle to make turning the drum easier.

When choosing the right model for your composting needs, it's essential to consider what materials are suitable for the process.

Food scraps, including raw, cooked, fried, and smoked items, are perfect for composting.

Meat and bones can be added, but bones will need to be cleaned before being added to the compost.

Fish and seafood, such as shrimp and lobster, can also be composted, with bones included this time.

In addition to these protein-rich materials, a wide variety of vegetables, both raw and cooked, can be composted.

Eggs and eggshells are also suitable, as are bread, fruit, and coffee grounds and filters.

Teabags and tealeaves, as well as shredded paper, can also be added to the compost pile.

Even egg cartons, torn up into small pieces, can be composted, along with bedding from hamster or guinea pig cages.

Used or unused wood pellet cat litter can also be added, as can soft plant waste like dead flowers, grass clippings, and weeds.

Compost barrel tumblers are designed to be simple, with fewer parts making them easier to assemble and maintain. The basic design includes a drum or barrel that's either mounted on a raised axle for spinning or set on a base with rollers.

Some compost tumblers are mounted on a base with rollers, allowing you to roll the drum off the base and easily transfer the finished compost. This design also enables you to collect liquid drain-off from composting materials, which can be used as a liquid or spray fertilizer.

Aeration is also a key feature in some compost tumblers, speeding up the composting process and enabling you to cycle more batches through your composter. This is achieved through a pattern of holes drilled through the compost ends or hollow spikes radiating inward to provide central aeration.

Take a look at this: Composters Compost Tumblers

Sealed Drum compost tumblers are a great option for those who want a simple design with fewer parts. They're also a good choice for homemade composters using steel drums or similar containers.

These tumblers are typically a drum or barrel that's mounted on a raised axle for spinning, or set on a base with rollers that facilitate spinning. The drum usually includes a feature that will 'flip' the composting materials as the drum turns, which is essential for effective composting.

One of the advantages of sealed drum tumblers is that they can be rolled off the base, allowing you to easily move the drum to wherever you want to empty the compost. Some models even have a base that serves as a 'compost tea' maker, collecting liquid drain-off from composting materials that can be used as a liquid or spray fertilizer.

Aerated drum composters are designed to speed up the composting process by delivering air directly into the materials. This enables gardeners to cycle more batches through their composter.

The EZ Compost Wizard uses a simple method to deliver air through a pattern of holes drilled through the compost ends. These holes sometimes need clearing with a thin stick to free them of gunk.

Some composters use hollow spikes to provide central aeration, which also break up the materials as the drum spins.

Having dual chambers for continuous composting is a game-changer for gardeners who want a steady supply of fertilizer. You can fill one chamber while the other is still maturing, ensuring a constant flow of nutrient-rich compost.

The photo shows the process in action, with one chamber almost full and the other nearing completion. This setup allows for efficient composting and minimizes downtime.

By filling one chamber to capacity, you'll be ready to harvest the mature compost from the other, which will provide excellent fertilizer for your garden.

Mounting the door opening is a crucial step in building your compost tumbler. You'll need to cut a door panel slightly smaller than the width of your wheelbarrow using a jigsaw.

To add reinforcement, bend 1/8-in. x 1-in. flat aluminum stock around the drum to form side reinforcements for the door opening.

You'll need to clamp the aluminum strips in place so that a 1/2-in. of the aluminum extends into the door opening. This will provide the necessary support for the door.

Fasten the strips with rivets or nuts and screws to secure them in place. This will ensure the door opening is sturdy and can withstand regular use.

You'll also need to cut flat aluminum pieces for the top and bottom of the door opening and the hinge side of the door. These will provide additional support and help keep the door in place.

Here's a quick rundown of the materials you'll need for the door opening:

Mount the top and bottom door opening reinforcements in the same manner as the side reinforcements. This will ensure the door opening is even and secure.

Finally, mount the hinges at the bottom of the door opening so the door hangs down when you empty the drum. This will make it easy to access the contents of your compost tumbler.

You can build a compost barrel tumbler using a plastic 55-gallon drum, which will cost you about the same as low-price models on the market.

It takes a full day to customize the drum and build the stand, but the end result will be stronger and more sturdy than a store-bought model.

Rivets can speed up the assembly of the compost bin tumbler, but screws, nuts, and lock washers work just as well.

Take a look at this: Build Your Own Compost Heap

You can buy a tumbling composter online or at a garden center for as little as $150 for the smallest units and up to $400 for the large fancy rigs.

Building a DIY compost barrel using a plastic 55-gallon drum can be a cost-effective option, with a total cost similar to low-price models on the market.

A DIY tumbling composter will be stronger and sturdier than a store-bought one, and can have more features.

It takes a full day to customize the drum and build the stand for a DIY tumbling composter.

You can use rivets, screws, nuts, and lock washers to assemble the compost bin tumbler, with rivets being a faster option.

A unique perspective: Diy Backyard Compost Bin

To use a compost tumbler, start by loading it with yard waste and adding a compost starter to get the process going. This will help break down the materials quickly.

You'll need to rotate the tumbler at least once a day to mix and aerate the batch. This ensures that the microorganisms have enough oxygen to work efficiently.

The Jora Composter makes it easy to turn the tumbler by hand, using the weight of the waste and compost to generate gravity. This makes the process effortless.

If you're using a compost tumbler with a tall stand, you can fill it easily without bending down. This design feature is especially helpful for those with mobility issues.

To speed up decomposition, place your tumbler in a sunny location in your yard. This will add heat to the drum, helping to break down the materials faster.

Turn the tumbler every three to five days to ensure that the materials are being properly mixed and aerated. If it seems dry, pour in a bit of water to keep the process going.

The finished compost should be ready in six to eight weeks, depending on the temperature. If you find a few bits that are not entirely composted, just leave them; they'll finish breaking down in the next cycle.

Here's a quick checklist to ensure you're using your compost tumbler correctly:

If you're in the market for a compost barrel tumbler, you've got options. Compost tumblers come in various sizes, so consider how much food waste you generate and the space available.

Some compost tumblers sit on an axis or within a frame, while others sit on the ground where they can be rolled. The drum of a tumbler on an axis may be oriented vertically or horizontally.

A dual-chamber compost tumbler is a game-changer, allowing you to start the composting process in the second chamber as soon as the first is full. This can save you time and reduce the amount of kitchen scraps sent to the landfill.

Compost barrel tumblers come in various sizes, so consider how much food waste you generate and the space available when making your choice.

Some compost tumblers sit on the ground and can be rolled, while others sit on an axis or within a frame.

The drum of a tumbler on an axis can be oriented vertically or horizontally.

A dual-chambered tumbler allows you to start the process again in the second chamber as soon as you've filled the first.

This can save you time, as the time it takes to fill the second chamber is often the same time it takes for the first chamber to become usable.

The compost barrel tumbler options on the market can be overwhelming, but let's break down the pros and cons of each.

The NatureMill Composter is a great option for those who want a compact and easy-to-use composter. It's perfect for small spaces and can turn kitchen scraps into compost in as little as 7 days.

One of the main drawbacks of the NatureMill Composter is its high price point, which can be a barrier for some users. However, its ability to produce high-quality compost quickly makes it a worthwhile investment for many.

The Worm Factory 360 is a popular choice among gardeners, offering a large capacity and easy-to-use design. It's perfect for those who want to compost a lot of food waste.

One of the main pros of the Worm Factory 360 is its ability to handle large amounts of food waste, making it ideal for families or households with multiple people.

Intriguing read: Large Tumbler Compost Bin

The Jora 125 is a great option for smaller households. It can process 2-4 gallons of waste per week.

This compost tumbler has a volume of 4.5 cubic feet, equivalent to 33 gallons.