I have not put an ounce of commercial fertilizer or manure on these test gardens in 10 years.

For the past 10 years I’ve been conducting a home garden experiment on eight 24 by 24-foot gardens. I started after a discussion with a soil scientist and agricultural researcher at our state university. Part of his job was to analyze trends in the food and dairy industries and to predict what was coming next. What he forecast scared me. Read the rest of this entry »

I’m using my top green manure rotation scheme in another test plot to see if a typical garden can be nourished by green manure crops alone. So far I’m excited by the results. This may be the garden of the future. Here’s what I do:

In half of the test plot (12 by 24 feet), I grow peas and follow them with snap beans and a final crop of annual ryegrass at the end of the season. We get 75 pounds of shelled peas and more than 125 pounds of beans from these crops before tilling them in. Read the rest of this entry »