Explore the incredible diversity of plant habitats from six continents: redwood forests, deserts, tropical forests, and wetlands. Feast your senses on collections of orchids, carnivorous plants, roses, and more! Homecoming guests can visit via a self-guided tour or stroll independently. Friday and Sunday: Visit Discovery Stations staffed by garden docents. Sunday: Enjoy a Docent-led tour. Admission for Homecoming guests is included in the Class Pass. Note: Access on Saturday can be limited due to football road closures. Last entry at 4:30 p.m.