Today, we're lucky to have a guest post from Lynn Coulter, author of Gardening with Heirloom Seeds: Tried-and-True Flowers, Fruits, & Vegetables for a new Generation. Recently, Lynn was invited to Epcot at Walt Disney World as part of their "Great American Gardeners" series. Her highlights from the 2010 International Flower and Garden Festival focus on growing heirloom varieties of plants--a practice that has grown tremendously popular in recent years. We're happy to provide Lynn's wonderful words and images for you.--Matt [caption id="attachment_2894" align="alignleft" width="291" caption="Lynn Coulter speaking at Epcot"][/caption] As every gardener knows, the...