- Composting is the best way to handle food scraps and other solid waste that can decompose into a beneficial soil amendment.
- Anything that was once living can be composted, including kitchen scraps, yard clippings, paper, cardboard, meat, fish, bones and wood.
- The easiest items to compost are vegetables, coffee grounds, leaves, grass clippings, and other soft plant trimmings.
- A kitchen compost pail makes it convenient to collect and transport food waste to another location for composting.
- A successful composting process breaks down waste into a rich humus without producing foul odors or attracting pests.
- Finished compost improves soil fertility, providing minerals and nutrients that are essential for plant growth.
- Any soil can be improved by adding compost: sandy soils will better retain water and clay soils will become less dense.
- You can compost outdoors or indoors, in any climate and any season, using a variety of tools, techniques and equipment.
- Depending on the mix of materials, you will produce about 1 liter of compost for every 8 liters of garbage.
- According to the EPA, at least 40% of the municipal solid waste stream could be composted instead of landfilled, incinerated, or dumped at sea.
- It is a common misconception that putting food waste in your garbage helps the operation of incinerators and landfills; it does not.
- Wet food waste reduces the efficiency of incinerators, because water doesn't burn.
- Rather than breaking down naturally, organic materials in landfills persist and can release dangerous gases and contribute to water pollution.
- Aerobic (with oxygen) decomposition is faster and does not produce the foul odors associated with anaerobic (without oxygen) decomposition.
- During an aerobic composting process, microorganisms combine oxygen from the air with hydrogen and carbon in the waste materials, to release energy and water and carbon dioxide gas.
- During an anaerobic composting process, microorganisms employ slower metabolic pathways to release energy and methane and other gases that do not contain oxygen.
- Water, air and warm temperatures are necessary for aerobic composting.
- With suitable composting conditions, you can produce compost in a few days.
- The fastest and most reliable way to compost all year round is to chop waste into small pieces and use an automatic composter like the NatureMill, which includes a fan, heater and mixer.
- You can compost in simple piles, burial pits, above-ground digesting bins, tumbling bins, and composting worm bins.
- Watering and turning a compost pile can dramatically improve the speed and consistency of the results.
- All organic materials contain varying amounts of nitrogen and carbon. "Green" materials such as plant clippings, kitchen scraps and manure have a higher nitrogen content than "brown" materials such as dry leaves, cardboard and paper.
- The ideal ratio of nitrogen and carbon for decomposing microorganisms to thrive, requires roughly equal amounts of greens and browns.
- Storing shredded, dry fall leaves in a garbage can or bag is a good way to keep a ready supply of browns for use in the spring and summer.
- Tissue paper, paper towels, newspaper, office paper, cardboard, wood chips and sawdust are other sources of browns.
- If you add too many greens, your mixture may begin to smell bad. If you add too many browns, your mixture will take longer to turn into compost.
- Finished compost is black or dark brown in color, uniform in consistency, and earthy in odor.
- Composting recycles nutrients to benefit lawns, gardens, trees and bushes, and houseplants.
- You can mix compost into your garden soil, use it for sprouting seeds, enrich potting soil with it, apply it as a mulch, or simply spread it on your lawn.
Merby and Lou Lego, my wife’s aunt and uncle, began farming at Elderberry Pond more than 20 years ago. Starting with land that had been in conventional corn and soybean rotation, they spent 15 years rebuilding soil fertility to support their 100-acre organic apple orchard, farm and restaurant.
While few of us have an organic farm and gourmet restaurant, all of us who are striving to “go green” face the same five challenges Merby and Lou have tackled:
1. Commitment. An organic farm commits to growing healthy crops from healthy soil, without synthetic chemicals and federal corn and soybean subsidies. You might commit to powering your home from clean electricity, without coal mining or governmentally-subsidized nuclear power. The first step in going green is making a commitment.
2. Priorities. A farmer must know the carrying capacity of his or her land, and which crops to plant to improve the soil. You need to know your budget, and which projects need to happen first. Will you buy a hybrid car, or move downtown so you can walk to work and shop? The second step in going green is setting your priorities.
3. Learning. When Merby and Lou started farming, they had no formal training. Undaunted, they threw themselves into an experiment on 100 acres. What are the possibilities for your life? Read, talk with experts, immerse yourself in the excitement of discovery as you go green.
4. Adaptation. Elderberry Farm sits on a limestone ridge; Merby and Lou have never been able to grow blueberries, but their potatoes are amazing. Your home might be surrounded by trees, unsuitable for solar power. But your landscaping could provide energy-efficient shelter from winter storms and shade from summer sun. Go green in a way that makes sense for you and your particular circumstances.
5. Sharing. In January and February, the restaurant at Elderberry Farm closes so Merby and Lou can give talks at farm conferences around the country. At conventional farm conferences, Lou tells me, the norm is secrecy and competition, whereas at organic farm conferences, you’re supposed to be honest and nice. As you go green, remember to share what you discover, so others can follow your path.
I hope you find the courage and resources to surmount these challenges in going green. And if you visit upstate New York, I encourage you to enjoy the restaurant at Elderberry Pond and all it represents!
For related resources and links, please visit www.FWHorch.com/gogreen.
Fred Horch is the founder of F.W. Horch Sustainable Goods & Supplies in Brunswick, providing practical products and trustworthy advice for sustainable living. Online at www.FWHorch.com.