With more colors than a rainbow, this show is sure to impress. More than 16,000 butterflies from multiple continents will be fluttering through the gardens at this year’s International Butterfly Show. The scenery is equally impressive with elaborate floral displays and set designs. Special events on Grandparent’s, Mother’s, and Father’s days will grant free admission for parents and grandparents, and Friday happy hour celebrations will let adults watch butterflies with music, food and drinks. The hummingbird garden is sure to dazzle patrons as well. The show is open every day 10 a.m.-5 p.m. until June 24 at Krohn Conservatory, 1501 Eden Park Drive, Mount Adams.