In composting, the goal is to create an environment in which the natural decomposition of organic materials speeds up through the use of green materials, brown materials, moisture, and air. Successful composting strikes a balance between materials that produce nitrogen and others that produce carbon.
- Fresh green materials like leaves, grass clippings, and pine needles produce nitrogen. (make sure that you keep stuff with seeding weeds out as they may seed in garden)
- Brown materials like coffee grounds, dead leaves, twigs, corncobs, and cardboard produce carbon.
Composting Methods:
The composing process can be as simple and cost free as establishing a pile in your yard, away from your house, or more costly and elaborate as buying a specially made composting bin or constructing a wood-and-wire structure. Whichever method you choose, be sure the site is level and has good drainage and airflow. A mixture of brown and green materials yields the best results.
- Composting on the ground. If you build your compost pile on the ground, be certain to place it over the soil, not on cement. This way, the organisms in the soil can travel back and forth between the soil and the compost heap. Make your compost pile at least 3×3×3 feet.
- Composting in a bin. Great low-cost composting bins are available at many gardening stores or you can also make your own bin. A little research will help you figure out which option is your best bet.
- Keep it warm. For the fastest rate of decomposition, try to keep the temperature within the compost heap between 104° and 160°F. You can purchase an inexpensive compost thermometer to test the heat in the pile or you can monitor the heat by feeling it with your hand. If it's warm to the touch, the pile is probably doing well. If the pile feels cool or the same temperature as the air outside, it likely needs more heat. To increase the heat in the pile, add more green materials, such as grass clippings, that will produce more nitrogen.
- Choose a good location. Heat helps the micro-organisms work faster, makes the materials decompose quicker, and kills weeds within the pile as well as plant diseases living on the materials. If you live in a cooler climate, locate your compost bin in a sunny spot so it can trap solar heat. But if you live in a warm climate, pick a semi-shady spot for your compost pile so the material doesn't dry out too quickly.
- Make sure it stays moist. Moisture aids the composting process by helping to break down the materials. Try to keep the materials in your compost pile as damp as a wet cloth that has been wrung out. Too much moisture, however, can cause an inordinate amount of odour as the materials break down and can ultimately slow the decomposition process because the water will replace the air in the mixture.
- Turn to help with aeration. Hand-turning your compost pile daily with a pitchfork or garden fork ensures that enough air is circulating within the pile and lets you check the moisture level of the pile. For example, moving the materials from the edges into the centre gives you an even decomposition rate. Also keep in mind that as materials decompose they shrink. Make sure to add new materials to the pile throughout the process and mix them into the pile.
Depending on how you maintain your compost pile, several weeks or months later you will have a dark, earthy, and crumbly compost mixture. Your compost will provide your plants with lots of nitrogen and vitamins, and it will also be an excellent soil conditioner. Spread the compost around the base of your plants in a 1-inch-thick swath and watch your plants thrive.
*© 2010, Trademark of Kashi Company used under licence
Here is another site that has an excellent variety of videos to further explain composting and its benefits: http://www.ecoz.co.uk/CompostConverterHomeCompostingBin.htm
Here is a set of three informative You Tubes to show how its done:
I hope you found the above beneficial. Below is a couple of links on how to build compost bins:
http://www.specialareas.ab.ca/compost_bins_build%20_Jan10.pdf/how_to_build_compost_bins.html
Also, you might be interested in getting some composting worms for the bin. Here is some sites regarding what type of worms are required and how they work:
http://www.cityfarmer.org/wormcomp61.html
Here is a couple of videos re using worms:
Cherylg
2 comments:
We compost here Cheryl. And every year when my husband tills-up the ground for a garden, we throw some of that rich compost on it and mix it in. It's wonder-filled stuff!
We toss all of our coffee & tea grounds in there, and our veggie peels, fruit scraps, and left over stuff that we don't eat.
Hi Deb. Sorry I did not reply. I just discovered that my mail was ending up in my trash bin. This is now on my blog.
Thank you for your comments. I really appreciate them!!!
C
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