As developers encroach on all available land in urban areas, the tension between green space and developed space is growing more serious, as evidenced in New York, where green space is at a premium. While some enterprising New York gardeners solve this problem by installing massive rooftop gardens, others do it the old-fashioned way: down in the dirt at ground level.  See full article.

  As developers encroach on all available land in urban areas, the tension between green space and developed space is growing more serious, as evidenced in New York, where green space is at a premium. While some enterprising New York gardeners solve this problem by installing massive rooftop gardens, others do it the old-fashioned way: down in the dirt at ground level.  See full article.