Garden Tour Celebrate the return of spring on a flower-filled stroll through Longenecker Horticultural Gardens’ dazzling collection of 110 magnolia trees. Tour led by David Stevens, garden curator and Magnolia Society International board member. Due to the popularity of this tour, free registration through Eventbrite is required by April 14: uw-madison-arboretum.eventbrite.com. Meet at the Visitor […]