Join Thelma Hewitt for a presentation on wildflower gardening, followed by a tour of the renowned gardens at The Fells. Thelma will share photographs of varied woodland gardens to stimulate your imagination, followed by a discussion of garden design elements. Learn about native plants and their soil, moisture, and light requirements; and about plant combinations that work well together. NEWFS and Fells members $21, nonmembers $25. Meet at the Gatehouse. Advance registration required. To register, call 603-763-4789 x3. Co-sponsored by the New England Wild Flower Society.