Gardening http://www.entrepreneur.com/topic/gardening The latest news, videos, and discussion topics on Gardening en-us Copyright 2014 Entrepreneur.com Inc., All rights reserved. Entrepreneur.com webmaster@entrepreneur.com (webmaster) 5 Business Mon, 12 Dec 2011 09:04:00 GMT Idea for an Organic Potting Soil Business Hits Pay Dirt Mark Highland's Organic Mechanics is blooming. Mon, 12 Dec 2011 09:04:00 GMT http://www.entrepreneur.com/article/220681 http://www.entrepreneur.com/article/220681 Margaret Littman Mark Highland's Organic Mechanics is blooming.