Discover sure signs of summer on a guided walk with a docent naturalist. Following the walk, enjoy a delicious and nutritious lunch along with a brief lesson about the meal's nutritional value. Copies of recipes are provided.

Theme: Find the Green Summer Ferns among the Cool Blooms - lady, cinnamon, New York, netted chain, and Christmas ferns; Indian cucumer; bluets; blackberry, deerberry, and arrowwood blooms.

Menu: minted cantaloupe soup, green bean salad with honey cider vinaigrette, double oat bread with blackberry jam, raspberry rhubarb crisp.

Fee: $18 members, $20 general public

410.634.2847, ext. 0 or info@adkinsarboretum.org.