Making and using Compost

I have three rules to almost guarantee the success of any garden or landscape. First, put the right plant in the right place. Next, feed the soil and let the soil feed the plants. And finally, use mulch. It sounds simple and it is. But all too often we try and take shortcuts by not taking the time to learn about a plant’s ideal cultural requirements before we plunk it in the ground just anywhere. Or we try to solve every visible problem by throwing a chemical at it, especially fertilizer. And all too often, we skip the most important step (after watering) once the plant is in the ground, and that’s the addition of mulch.

For the purpose of this writing, let’s assume you’ve done your homework and know the ideal placement in your landscape for whatever plant you happen to be dealing with at the moment. And then you actually follow up and place it there. Now it’s time to make sure the place where this plant will live has the optimal conditions within the soil in which to thrive. How do you do that? From whatever conditions you start, add organic matter to the soil sufficient to cover the entire planting area.

What is organic matter you ask? Think of shredded leaves, ground bark, aged manure and compost and you get the idea. Although these examples are not a complete list, the more organic matter you can incorporate into the soil to a depth of six inches or greater, the better any soil will be. Accordingly plants will be happier too. But of all the organic matter I mentioned, I believe compost is the single most important ingredient we can include. It adds life and fertility to the soil, improves drainage while allowing the soil to retain sufficient moisture and it creates good soil structure, a critical element in allowing nutrients and water to be absorbed, and roots to spread.

The good news is you can make it at home for free with ingredients you already have around the house and yard. The bad news is, we can rarely make as much at home as we want.  Fortunately, it doesn’t take much to improve your soil. A little goes a long way. Once you inoculate an area with the beneficial microbes from compost, you’re well on your way to a healthier, more productive garden.

There are a few essential elements necessary for compost to occur.  They are: water, air, heat, carbon (brown matter, like dead leaves and twigs), and nitrogen (green matter, like grass clippings and vegetable and salad scraps).

To start a compost pile, you don’t need anything fancy.  A simple accumulation of green waste (10-25%) and brown waste (75-90%) will get you going.  Every week or so, try to mix up the pile so you add oxygen to help speed up the decomposition process.  Add a sprinkling of water, enough to give the pile the moistness of a damp sponge, and you will be well on your way to making compost.  Depending on the variables, you should be able to have usable compost in about four months to one year.

You can add many items to your compost pile or bin.  Almost anything from the yard or garden can be used but try to avoid adding limbs that are thicker than a pencil.  They’ll take longer to break down.  Also, avoid adding diseased plants.  The disease pathogens may not be killed in the composting process, and you can end up adding diseases into your soil.  I also choose not to include weeds if they are at or near the flowering state.  Weed seeds can persist for a very long time, and may survive the composting process.

When adding products from within the house, the biggest items to avoid are meat, fish, bones and dairy products.  They can attract outdoor pests.

Your compost will be ready to use when its dark brown, earthy-smelling and crumbly.  The end-result is undoubtedly the best soil food and conditioner available – it’s recycling at it’s best!