Upcoming Events

Make the Arboretum and Botanical Garden at Cal State Fullerton your go-to place for huge plant sales and unique, fun events!

Online

Plant Sale

Online Plant Sale

Plants are available to order online anytime Monday-Sunday. Orders may be picked up Friday-Sunday at our front kiosk during operating hours. Members receive a 10% discount on all sales. Click below to learn more and shop our plant store!

Order Online

September 5, 2026

National Hummingbird Day

Hummingbird Photography Class

Take a photography class led by CSUF's hummingbird enthusiast and microscopist, Stephen Karl. The class includes an introductory lecture on hummingbird photography and an hour-long photo session. Cameras are not provided, please bring your own equipment. Click below to learn more and purchase tickets.

September 5, 2026 from 9 am - 11 am

Class fee: $20 for general public, FREE for Arboretum members

Online ticket sales

September 12, 2026

Volunteer Training

Volunteer Training

Interested in learning more about the many volunteer opportunities at Arboretum and Botanical Garden at Cal State Fullerton? Fill out the Volunteer Inquiry Request to get started, and join us for a training

Saturday, September 12- Step 1 from 9:30am-11:30am

September 18, 2026

Community Event

Evening Stroll

Take a nice relaxing stroll through the garden! Enjoy complimentary fruit tastings, beverages, and sweets. Stop by and listen to beautiful live music.

September 18, 2026 from 5:00p.m. - 7:00p.m.

Entrance: $10 for general public, FREE for Arboretum members and children under 12

Parking is free

September 25, 2026

Members only event

Don't lay your eggs all in one basket - brood parasitism in invasive birds

Join us for a presentation and walk hosted by Elisa Yang, PhD stuednt from Princeton. Learn about her research conducted on two invasive bird species commonly found here in North Orange County.