6 Best Compost Grinders for Your Yard (2021)

Gardening or planting trees in the backyard are great ways of going green. But while doing so, what we often forget is about adopting green ideas for composting. Decomposing of organic materials is an anaerobic process, which releases methane- a more potent greenhouse gas. However, if we adopt effective composting options- aerobic decomposition process, we can reduce the release of methane in the environment.

So, here we have listed the top 6 best composting grinders for your yard, which you can use for convenient composting at home. These grinders are cost-effective and will make your composting done quickly. 

The 6 Best Compost Grinder of 2021

Now let us check some of our handpicked compost grinders of 2021. We have listed our top choice of composting grinders only after testing them against other similar products available in the market.

#1. NEW OXO Good Grips Easy-Clean Compost Bin

NEW OXO Good Grips Easy-Clean Compost Bin
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It is an uncomplicated compost bin that is perfect to be placed on the countertop. Its compact size, 1.75-gallon capacity, easy transportation, and neat look make it a hit. This composting grinder comes with two lids: the stay-open lid and soft-close lid. The open cover makes it easy to load scraps into the bin, whereas the soft cover helps eliminate odor and pests.

The NEW OXO Good Grips Easy-Clean Compost Bin is 7.75 x 7.3 x 7.6 inches in dimension and weighs 1.5lbs. So, if you are planning to keep your grinder indoor, the NEW OXO Good Grips Easy-Clean Compost Bin would be a great choice.


  • Compact size
  • Easy to handle and move
  • Its smooth interior makes it easy to be cleaned
  • It can be washed in a dishwasher 
  • Made from durable plastic
  • It can be used with or without composting bags
  • NEW OXO Good Grips Easy-Clean Compost Bin is attractive to look


  • Small enough to sit on the countertop
  • Dishwasher safe  
  • Attractive look
  • The attached handle makes easy transportation
  • Weighs under 2lbs
  • Foldable handles
  • Soft lid eliminated odor and pest 


  • Slightly small affects the overall capacity
  • Thin outer shell
  • Water can get in-between the layers
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Also Read: How to Make Your Own Potting Soil? – The DIY Guide

#2. Compost Bin by GEOBIN

Compost Bin by GEOBIN
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The Compost Bin by GEOBIN comes with a large capacity, which is expandable to 246-gallon or 4 feet. This USA-made composting grinder is easy to assemble and comes in handy when you want to compost kitchen scraps and yard waste. In addition, this grinder offers maximum ventilation for a quicker decomposition process and is amongst the lowest price category. However, the best thing about Compost Bin by GEOBIN is that both a novice and an experienced gardener can handle it. 

This item weighs around 7lbs and has a dimension of 36.5 x 5 x 5 inches.


  • Large capacity
  • Perforated body for better ventilation 
  • Easy to use
  • Made from 50% recycled plastic content
  • Changle size by using the five interlocking keys
  • Within the budget


  • Expandable capacity
  • Inexpensive 
  • Quick decomposition due to maximum ventilation
  • Easy to handle


  • Not covered
  • No proper elimination of odor
  • Can be flimsy 
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#3. VIVOSUN Tumbling Composter Dual Rotating Batch Compost Bin

VIVOSUN Tumbling Composter Dual Rotating Batch Compost Bin
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One of the best composting grinders in the market, VIVOSUN Tumbling Composter comes with various features. This composter has galvanized steel and high-quality PP plastic, making it highly durable and corrosion-free. However, the best thing about this grinder is that you can turn your compost with just a turn of the barrel. Furthermore, the twin chamber of the VIVOSUN Tumbling Composter allows you to add fresh organic material in one section while the other cooks for the continual supply of compost.

The overall dimension of the grinder is 26.25” x 23.6” x 36.5” and weighs around 26.5lbs.


  • 360-degree rotation
  • A black matt finish body, which allows better heat absorption for quick composting
  • Dual-chamber enables consisting composting
  • Garden gloves included 
  • Creative tumbling design 


  • High build quality
  • Hassle-free handling
  • Twin chamber for the consistent composting process
  • UVA resistant
  • BPA free
  • Durable
  • Excellent aeration 


  • Can be tricky to put together 
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#4. Miracle-Gro Small Composter

Miracle-Gro Small Composter - Compact Single Chamber Outdoor Garden Compost Bin
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The Miracle-Gro Small Composter (27.7-gallon) is best suited if you have smaller space. This composter can be kept indoors as well as outside.

This powerful composter grinds your organic wastes and turns them into fertilizer within 4-7 weeks. In addition, the internal mixing bar of this composter facilitates aeration and quick composting of the kitchen and garden wastes. And there’s more; this composter comes with a side-locking mechanism, which makes the loading and unloading process easy.

Also, the product comes with a BPA-free, food-grade, and UV-protected plastic body, which makes it durable and UV protected. It weighs 13.02lbs and has a dimension of 24.13 x 21.5 x 4.33 inches.


  • Compact size
  • Uses Miracle-Gro aeration system
  • The hexagonal body facilitates a better mixture of the waste products
  • The heavy-duty design allows all-year-round composting possible
  • UV protected body


  • Quick fertilization with 4-7 weeks
  • Excellent aeration
  • Side locks make easy loading and unloading 
  • Reduces carbon footprint 
  • UV protected body
  • Comes with free pair of gloves 


  • Challenging to put together
  • Rust prone legs 
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#5. Dual Chamber Compost Tumbler

Dual Chamber Compost Tumbler
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The Miracle-Gro Dual Chamber Compost Tumbler is a ready-to-use composter, which comes with a hexagonal body. Its ready-to-use feature is ideal to be used by both novices as well as expert gardeners.

This composter features two separate tumbling chambers to make the consistent composting process easy and convenient. It has a heavy-duty build, which enables it to be used in all seasons. All you would need to do is open the door of the composter, add organic scraps and turn on the wheel every few days, 4-6 times.

This composting grinder is 25.6 x 32.3 x 23.6 inches and weighs 18.91lbs.


  • Internal mixing bars to accelerate the composting process
  • The heavy hexagonal body allows better composting in every season
  • Compact and non-bulky size is a fit for both indoors and outdoors
  • Dual-chamber
  • Metal base for extra strength


  • Ready-to-use composter
  • Easy to handle
  • Dual-chamber supports consistent composting
  • Can be used year-round 
  • Hassel-free composting mechanism 
  • The black body enables better heat absorption 


  • Legs are less durable than the body
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#6. WORX WG430 13 Amp Electric Leaf Mulcher

WORX WG430 13 Amp Electric Leaf Mulcher
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One of the best things about leaf mulchers or shredders is that they break the leaves into smaller parts to turn them into compost quickly. The same can be stated for WORX WG430 13 Amp Electric Leaf Mulcher- a compact and powerful all-in-one solution to your garden waste.

This shredder is specifically designed for all the fallen leaves and twigs you rake up in the autumn. Just drop the leaves in the hole of the shredder and let it do what it does the best- shred the leaves into 1/11th their actual size.

However, this leaf shredder cannot break sticks, even the smallest ones. So, unfortunately, you cannot use it for your tree prunings. But on the brighter side, it accepts both plastic and paper bags that you can attach beneath.

The dimension of the product is 22.6 x 22.6 x 13.2 inches, and it weighs about 20lbs.


  • Ultra-compact size
  • Comes with a Dust-reducing, clean-air motor cooling system
  • There is an oversized on/off switch, which makes operation easy and hassle-free
  • The powerful 13 Amp motor enables the mulching of 53 Gallons of leaves/minute


  • Compact size
  • Accepts both plastic and paper bags
  • Foldable design
  • Comes with the dust reduction system
  • Affordable 
  • Powerful 13 Amp motor


  • Does not mulch sticks
  • It is not suitable for smaller yards 
  • The plastic strings need to be replaced from time to time 
  • It cannot be used for wet leaves 
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This article focuses on the top 6 composting grinders available near you. The products listed above are amongst the best, and they come with ease of use, durability, and convenience. So, whether you are looking to compost your kitchen wastes or garden scraps, you can choose from any of these composters as per your need, space, and budget.

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About Jennifer Igra

Growing up in Brooklyn, New York City known for it’s green gardens. Jennifer, a 30 year old gardener and green living fanatic started Igra World to share her gardening journey and increase gardening awareness among masses. Follow Igra World to improve your gardening skills.

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