Guide / Garden Projects

Building a Compost Bin

How to build a simple compost bin from wood, wire, pallets, or modular materials.

Vegetable beds and young fruit trees in a backyard garden

Building a Compost Bin

A compost bin helps keep organic materials contained while allowing air into the pile.

You can build one cheaply.

Ideal Size

A bin around:

is large enough to build heat without becoming difficult to manage.

Option 1: Wire Bin

Use:

Form it into a cylinder or square.

This is inexpensive and provides excellent airflow.

Option 2: Pallet Bin

Use three or four untreated pallets.

Fasten them together with:

A removable front makes turning easier.

Option 3: Wooden Slat Bin

Build a framed box with gaps between boards for airflow.

Keep the Bottom Open

Let the pile contact soil.

This improves drainage and allows soil organisms access.

Provide Airflow

Do not build an airtight box.

Compost needs oxygen.

Make the Front Accessible

You will eventually need to:

the compost.

Add a Lid if Needed

A simple lid can keep out:

Do not seal the pile completely.

GardenGrowz Tip

The best compost bin is the one you can easily add to and turn.