Online Test Banks
Score higher
See Online Test Banks
eLearning
Learning anything is easy
Browse Online Courses
Mobile Apps
Learning on the go
Explore Mobile Apps
Dummies Store
Shop for books and more
Start Shopping

How to Make Compost

Compost is an essential soil amendment that contributes nutrients and improves soil texture. You can buy it, but making your own compost saves money. The process isn't complicated, and commercial composting bins and containers on the market make composting a mess-free, hassle-free process.

When you make compost, you create a pile of material to be composted, mix the materials thoroughly at the correct ratios of carbon and nitrogen and keep the pile watered just enough to keep it moist but with enough air to breathe. Using this method, you can enjoy finished compost in a month or two.

How to build a good compost pile

A well-constructed and well-maintained compost pile provides the proper amount of water and oxygen for aerobic bacteria, which work quickly, generating heat as a byproduct of their activity. This heat helps material break down quickly and kills many diseases, insects, and weed seeds.

Here are the steps on how to build a compost pile:

  1. Choose a shady location that's out of the way.

    The soil under the site should be well drained.

  2. Make (or buy) a bin.

    You can build your own or buy a commercial home composting unit.

    Make a simple wooden bin.
    Make a simple wooden bin.
    Commercial composters make composting easy.
    Commercial composters make composting easy.
  3. Add dry materials.

    Add a 6-inch layer of dry organic matter ¯ such as hay, straw, old leaves, untreated sawdust ¯ to the bottom of the container.

  4. Add fresh materials.

    Add a 2- to 3-inch layer of fresh organic matter ¯ such as grass clippings, manure, table scraps, or even high-nitrogen fertilizer such as cottonseed meal ¯ on top of the dry layer.

  5. Keep adding these layers, watering each one as you go, until the pile is 4 to 5 feet tall and fills the bin.

    A smaller pile won't heat up well enough to break down the materials, and a larger pile can be difficult to manage.

  6. In two days, mix the layers thoroughly.

    Particle size should be varied; smaller particles hasten decomposition.

  7. Cover the pile with a tarp to preserve moisture.

    The pile will start to cook within a week.

  8. Keep the pile moist by watering it periodically.

    Dig into the pile about 1 foot to see whether it's moist. If not, water the pile thoroughly, but not so much that it's soggy.

  9. Turn the pile when it cools down.

    Using a garden fork, remove the outside layers and put them aside. Remove the inside layers into another pile and then switch. Place the outside layers in the center of the new pile and the inside layers along the outside of the new pile. Loosen any matted clumps.

  10. Let it cook again.

    When the pile is cool, turn it again. You should have finished compost after two to three turnings. The finished product should be cool and crumbly, with a dark color and earthy smell.

What goes into a compost pile

What you put in the compost pile is up to you. Here's a short list of possibilities:

  • Hay, straw, pine needles, leaves, yard trimmings, and weeds

  • Kitchen scraps (eggshells, old bread, vegetable and fruit scraps)

  • Manure from non-meat eaters (poultry, horse, cow, rabbit, sheep, goat)

  • Sawdust and small wood chips

  • Shredded newspaper

Not everything can go into a compost pile. Don't add

  • Sawdust

  • Fish or meat scraps

  • Fatty or oily scraps

  • Charcoal ash

  • Manure from meat-eaters (human, dog, cat, lizard)

  • Pressure-treated wood, chemically treated wood

  • Weeds with mature seed heads

  • Diseased plants or trimmings

blog comments powered by Disqus
Advertisement

Inside Dummies.com

Dummies.com Sweepstakes

Win $500. Easy.