From Garbage to Garden

  • From Garbage to Garden
Do you ever feel wasteful when you're tossing leftovers or unused food into the trash?

Why not put those scraps to good use and decrease trash pickups and landfill usage by starting a compost?

Landfills, by the way, are running out of room everywhere. The EPA estimates that roughly 25% of garbage in the U.S. is made up of yard trimmings and food scraps. That's over 60 million tons each year! You could impact this statistic positively by starting your own compost pile. 

Compost is the ultimate symbol of nature's efficiency. It's the result of organic matter (greens, grass, food scraps, manures) decomposting with the aid of water, air, invertebrate organisms (earthworms, insects, etc.), and beneficial microorganisms (bacteria, fungi, microbes). Although the final product of this process resembles soil, it's actually a soil amendment or something that can be added to garden soil to help it retain moisture and nutrients.

There are a few tricks to successful composting and creating the right combinations of green and brown material. The greens (grass, food scraps, manures) impart nitrogen, while the browns (dry leaves, newspaper, hay) contribute carbon. To create the ideal conditions for decomposition, you'll want twice as much brown material as green. Here are a few guidelines to follow while facilitating this amazing, transformative process:

LOCATION, LOCATION, LOCATION

Find an optimal site for your bin. This creates easier management of your part. Full sun necessitates frequent watering, while full shade slows decomposition. Try placing the bin near a convenient water source.

START WITH THE BROWN STUFF

Make the first layer of your pile an airy carbon layer. A loose pile of fallen leaves is ideal.

ADD THE GREEN NEXT

Remember to aim for half as much green as brown. You don't want malodorous, slimy conditions in your pile.

SPRINKLE WITH SOIL

Add a scoop of soil to the pile, encouraging microorganisms. Just sprinkle it on as the third layer.

REPEAT 

Repeat the brown and green layers. Continue layering until you run out of your ingredients, but making sure to end with a layer of brown on top. Tip: small pieces decompose faster, so consider cutting down on large ones.

KEEP IT MOIST 

Ideally the pile is moist, but not drippy. Think of the moistness of a wrung out sponge or towel. Therefore, if you have an open pile (not a closed bin) you can use a tarp to hold in moisture and keep out rain.

TOSS AND TURN

You'll notice the pile will begin to heat up. Once a week turn it, mixing the layers. A pitchfork is helpful for this. Turning the pile gives oxygen to the microorganisms and supports a rapid, even decomposition.

HARVEST

In about two months - depending on the ingredients and conditions - your compost will be done and ready to use! It will be dark brown in color, free of recognizable ingredients, and (most importantly, I think) inoffensive to smell.

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