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	Gardening Articles: Edibles Features Coneflower By Holly Shimizu Few plants have created more of a sensation among gardeners and herbalists in recent years than coneflower (Echinacea). Numerous studies, primarily from Germany, suggest... more More Features: Oriental Poppy Small Fruits & Berries 101 Bountiful Basil Upcoming Events Nature Tots Philadelphia, PA Thursday, May 15, 2008 - Thursday, May 15, 2008 Nurturing the Written Word: Further Adventures in Creative Garden Writing San Francisco, CA Tuesday, May 13, 2008 - Friday, May 16, 2008 Tip of the Day Cage Tomatoes Vigorous tomato varieties need to be supported to keep plants and fruit off the ground. For the simplest support construct a 6-foot-high, 3-foot-diameter cylindrical wire cage around the plants and anchor it to the ground.