Online, Virtual, and At-Home Classes and programs Enjoy a variety of Arboretum-inspired classes, webinars, workshops, and kids activities from the comfort of your home computer or local nature area! Filter by availability Available Sold out Title search Keyword search 2025 ProHort Online Horticulture Core CourseCourse starts Jan. 14, 2025$655 member/$695 non-member.Register by Dec. 10 to receive the ProHort printed course companion guide in time for holiday gift-giving! Discovering Pollinators: Butterflies and their Cousins (Online)Jan. 23 • 6:30-8 p.m.Introductory$40 member/$45 non-member Editing Essentials: Removing Distractions with Photoshop (Online)Feb. 11 • 6:30-8:30 p.m.All levels, some familiarity with Adobe Photoshop is suggested$40 member/$45 non-member Creative Capture: Photographing Butterflies, Moths & Caterpillars (Online)Thursday, March 6 • 6:30-8:30 p.m.Any level, some experience with manual settings preferred$40 member/$45 non-member Discovering Pollinators: Native Bees (Online)Wednesday, March 19 • 6:30-8 p.m.Introductory$40 member/$45 non-member