Wednesday, October 06, 2021

Composting in a Plastic Barrel Step by Step

My former wire bin composter.
Three years ago I lost the location for my simple wire compost bin. I'd used it for years to compost my garden and kitchen scraps at our float cabin home. I had to find an alternative that could be handled on the cabin deck or in my floating garden. One method I learned about is called chop and drop.

Chopped garden waste for mulch.
Chop and drop works well for garden waste. As plants are trimmed or removed, the residue is chopped into small portions and used as mulch in garden beds and plant containers. The majority of my composting needs are taken care of in this manner.

Cutting a plastic 55-gallon barrel in half.
It doesn't work as well for kitchen scraps because the smell can attract critters. I decided to compost kitchen waste in a 55-gallon plastic barrel cut in half. Barrels in my town cost about $40. Check nursery, building and farm stores, or use a large plastic bucket or trash can that isn't too deep.

Now that last year's batch of soil is ready to use, I'm starting over.


Composting in a Plastic Barrel
Step by Step

A kitchen compost container.
Cut the barrel in half. Drill drain holes in the bottom. Make two composters or use the other half as a planter.

Place four inches of soil in the bottom to start.

Use a kitchen compost container for fruit and vegetable trimmings chopped into pieces.

Layering chopped plant matter, Rot-It and soil.
When the container is full, spread the contents over the layer of soil.

Add garden trimmings if you have them.

Sprinkle with compost accelerator. I use Rot-It.

Moisten with water.

Add 1" of soil over fresh items.

A cover cut to fit and a plastic mesh cage.
Cover with a porous material and surround with a cage to keep small critters out. If you live in bear country, enclose your composter.

When it's time to add a new layer, stir the ones below first.

Continue layering waste and soil until the barrel is full.

Let your composter rest with it's porous cover on for several months while the organic matter decomposes. Periodically moisten and mix to encourage the composting process.

Compost turned into rich soil in 8 months.

Your rewards will be less kitchen and garden waste going into the garbage stream, and free rich soil coming into your garden.

Do you do compost? What process do you use? Do you have any tips to add to my post? -- Margy

If you've ever dreamed of living away from town in an off-the-grid home, or in town with a simple lifestyle, you'll enjoy reading Off the Grid: Getting Started.

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