All events are open to the public and free, except as noted. They are held in the Arboretum's Horticulture Building, unless otherwise stated. The Arboretum is open daily for self-guided tours from 9:00 A.M. to 5:00 P.M. Mark your calendar for the Arboretum's popular annual upcoming events. More
Events for April and May 2017
Community Day, Tuesday, May 2. Free admission to the Arboretum the first Tuesday of each month.
Ray Collett Rare & Extraordinary Plant Lecture Series. Tuesday, May 9. 7:00 pm, Horticulture II Building. Presentation by Lincoln Taiz, professor emeritus of molecular, cell and developmental biology at UCSC, and Lee Taiz, research biologist, on their new book "Flora Unveiled: The Discovery and Denial of Sex in Plants". Free event. Donations welcome. More
Phenology Walk, Saturday, May 13, 2-4 pm. Meet outside Horticulture I Building. Study the science of the seasons: be a part of a national effort to monitor the effects of climate change. Advance registration recommended.