Garden Tour Celebrate the return of spring on a flower-filled stroll through Longenecker Horticultural Gardens’ dazzling collection of over 100 magnolia trees. Tour led by David Stevens, garden curator and Magnolia Society International board member. Free, no registration required. Meet at the Visitor Center. University of WI Arboretum 1207 Seminole Hwy. Madison, WI 53711 608/263-7888 […]