Fall can be one of the most beautiful seasons in the garden. On Saturday, October 3, from 9:30 – noon, Dori Smith, landscape designer of Gardens for Life in Acton, leads this tour of several gardens designed primarily with native plants to please birds and butterflies, as well as her clients. Native shrubs such as fothergilla and cranberry viburnum glow with autumn color. Winterberries are ripening, and twigs of dogwood are turning crimson. Many of the fall flowers are still blooming. The designer shows you â€œbeforeâ€ photos of these landscapes, as well as photos taken in different seasons. She discusses the unique challenges, goals and methods of each project. Learn ways to use stone and water to enhance the effects of the plantings. You are welcome to tour the Acton Arboretum Â before or after the garden tour. The tour is sponsored by The New England Wild Flower Society, and costs $25 if a NEWFS member, and $30 if a nonmember.Â Limited to 20 participants.Â To register, log on to www.newfs.org, or call 508-877-7630.