Mark your calendar now for Amble: BBG's June Jubilee, the big celebration of the new Visitor Center (and new exhibit, "Urban Garden"); it's on June 2, and admission is free. On tap are a solar-powered sound installation, window-box gardening workshops, live ragtime and fiddle music, and even botanical aromatherapy workshops. Kids can pot their own lemon balm plants throughout the day as well. When the gang needs a pick-me-up, swing back to the Visitor Center for tea-inspired drinks and tasty snacks. Free. All ages.