Collections in the Main Greenhouse include Orchids, Cacti, Begonias, Palms, Ferns and Hibiscus. Spectacular seasonal exhibits of poinsettias, Easter lilies, chrysanthemums and coleus. The Hibiscus House is now open every day. Open year round from 10:00 a.m to 4:00 p.m. *NO TRIPODS ALLOWED INSIDE MAIN GREENHOUSE.