Composting: from fork to farm

I write a series titled Farm to Fork detailing her visits to local farms and could not resist the pun reversal. When I was a child I was encouraged to throw my apple core onto the dirt - a thrill for a city child. My Borden - compost container on countergrandparents taught me to take the byproducts of cooking and feed them back into the soil. Every two or three days a bowl - of eggshells, mussel shells, onion skins, zucchini ends, apple cores, lettuce ends, etc. - was dumped on a pile of weeds and leaves. Once a summer my sister and I would be instructed to “turn” the pile over onto an adjoining space. After a full winter the two-year-old compost would be spread back onto the garden. This is the system we use in our garden today.

According to the EPA’s Municipal Solid Waste Generation Report (2008) the average person throws away 4.5 pounds of trash per day. Of that trash, 12.7 percent is food scraps, 13.2 percent is yard trimmings, and 31 percent is paper - which means that 56.9 percent of our trash can be composted. Composting removes that waste from landfills, reduces air pollution from burning the debris, and improves the soil - it is a win-win.

There are several different ways to deal with food scraps, each one appropriate for whatever space or time constraints you have: cold composting, hot composting and vermiculture. The point of composting is to allow organisms (bacteria, microbes, worms, etc.) to break down organic matter into humus. Humus is the finished stable product of composting and is wonderful fertilizer. Cold composting is for those with a lot of space, time and little desire to futz with the pile. It is what my grandparents did and what I do. It does not look very attractive, but is very easy and is manna from heaven for plants.Borden - cold compost pile

If you are inclined to create a hot compost pile in your garden you will need a container that allows airflow and maneuverability, because you will be turning the contents every 5-7 days to allow in oxygen. The ideal ratio of carbon (brown dead material: wood chips, shredded cardboard, sawdust, shredded newspapers, etc.) to nitrogen (green recently live material: weeds, meal waste, grass clippings, etc.) is 25:1, which usually equates to 2 parts brown material to 1 part green material. Hot composting is the method whereby the pile is constructed all at once and monitoring of the moisture content is necessary to make sure that it does not get too wet or too dry. There are many containers available in the market place to make it easier to compost this way. Kevin Dorn recently spoke about this in his community post.

The method I was the most excited to learn about during my Master Gardener Class was vermiculture. Vermiculture is the practice of worm composting, which can be done inside in a rubber container. It is perfect if you live without access to an outside space. I was very curious to learn more and thrilled when I met the ladies in charge of the The Worms Do It at the Plymouth Green fair.

Yes, I could have constructed the worm composting system myself. I could have schlepped to a store, purchased a large rubber container, drilled holes in it, ordered some red wiggler worms online or visited a bait store, but I chose not to. I bought one ready-made from their booth at the fair and talked a friend into doing the same thing. The more I spoke to the founders of The Worms Do It the happier I am to support their mission.Borden - worms from composting

The Worms Do It was the brainchild of three friends: Laurie Williams, Kari Bergers and Mandy Stanford. Stanford tells me they formed “in an effort to make the environment that surrounds our neighborhood cleaner” for their children. The three ladies live in subdivisions that do not allow outdoor composting and were concerned by the methane generated from landfills because it was affecting the quality of air at their local elementary school. Methane is more detrimental to the environment than carbon and is formed when organic matter is broken down in anaerobic conditions (without oxygen, the opposite of composting).

The Worms Do It provide everything you need to get going and even include a food-safe trowel to move the contents around. Stanford advises the best way to approach vermiculture: “Think of the worms as pets, feed them a specific amount daily, keep them moist and their bed comfortable with lots of bedding. When the time comes to clean their beds out and put new in, instead of throwing it out as waste you have the most nutrient rich food for your plants you can get. Wow! And it doesn't go into the landfill, double Wow!” Borden - the worms do it booth

The Worms Do It started last spring and they are regulars at the Northville Farmers Market and the Dearborn Farmers Market. Since they have started, “the interest has been overwhelming,” says Stanford, “Our vision for The Worms Do It is what it has always been from the start, for every household in our town, in our state, in our country to have a worm bin. Let's start giving back to the place we call home so our kids and their kids will have a beautiful, healthy environment to grow up in. It's never too late.”

It is never too late - and it can be entertaining as well, as my friend shows in this video with her daughter.

Here is a link to the article on annarbor.com.