[David Benner in his lawn in Solebury, PA (via NYTimes)]
Mr. Benner, 78, a retired professor of ornamental horticulture, is also a longtime practitioner and advocate of what he calls “the moss approach” to lawn maintenance. “Every time I give a lecture, I go into this spiel: get rid of your grass, and grow moss,” he said. “And now it’s finally gaining momentum.”
(more here)
According to one estimate, 40 million acres of land is devoted to turfgrass in the United States with nearly 75 percent in home lawns and more than 30 billion dollars spent on annual lawn maintenance
http://www.sustland.umn.edu/maint/maint.htm#foot1
