The Arboretum's collection of over 18,000 accessioned plants is roughly divided into five geographic sections, two greenhouses, and several other specialty collections and exhibits. Botanical information consultant Frank McDonough will take you out onto the grounds to learn more about these fascinating & extensive collections. Be sure to wear comfortable shoes, a hat and clothes you don't mind getting dirty - and bring drinking water. March 26: Sugar & Spice & Everything Nice. An in depth look at the Arboretum herb garden a collection of culinary, medicinal, dye, fiber, sacred, and spiritual plants.
Added by Upcoming Robot on March 22, 2011