Free admission is available from 6:30 to 8:30 p.m. on April 27 at the Denver Botanic Gardens, 1007 York St., for the Colorado Water Garden Society’s annual “Get Wet — Water Gardening Fun” program. (Use after-hours entrance north of the Visitor Center.) Visit the water gardens and enjoy the keynote presentation by Tamara Kilbane, senior horticulturist of the Aquatic Collection at DBG. She spoke last year at the Waterlily and Lotus Symposium at Guyi Gardens in Shanghai and the 30th Annual National Lotus Exposition in Yangzhou and will share photos and insights on gardens she visited. Colowatergardensociety.org.