This year's Berkshire Botanical Garden Winter Lecture featured Edwina von Gal, renown for a career distinguished by designs that support thriving ecosystems and nourish the human spirit in relationship to the natural world. This year's Berkshire Botanical Garden Winter Lecture featured Edwina von Gal, renown for a career distinguished by designs that support thriving ecosystems and nourish the human spirit in relationship to the natural world.