Thank you for your interest! Our Crowdfunding campaign has finished. If you still wish to support us, you can make a gift at give.fullerton.edu. Please specify it for Account #97300.
"One of the nation's great arboretums, in our own backyard" - CSUF Provost Caroline Thomas
When you donate to the Fullerton Arboretum, you support conservation and a scientifically relevant and diverse living collection right here in our own backyard.
Thanks to a Fullerton Arboretum donor, we are offering a dollar-for-dollar match. That means your contribution will be doubled!

More rare and threatened plants:
![]() | ![]() | ![]() |
Solanum vespertilio | Freylinia visseri | Ceanothus megacarpus var insularis |
![]() | ![]() | ![]() |
Salvia brandegeei | Aloe pillansii | Triteleia clementina |
![]() | ![]() | ![]() |
Crossosoma california | Arctostaphylos catalinae | Berferis nevinii |
$10
Seedling
Your donation of $10 or more will help purchase seeds now to grow vegetable seedlings for our Spring 2022 VeggiePalooza plant sale, benefitting Fullerton Arboretum.
$25
California Poppy
Your donation of $25 or more will help purchase a wide variety of wildflower seeds to be sown throughout the Arboretum as well as in the California Native Meadow.
$50
Sunflower
Did you get a chance to see our amazing sunflower field this summer? With your donation of $50 or more, you will help us continue to develop new seasonal displays requiring irrigation materials, soil and seeds.
$100
Ombu
This amazing herbacious shrub (it's not a tree!) is an iconic specimen in the Arboretum and offers a wonderful example of what thrives in the grasslands of Argentina. Your donation of $100 or more will help care for this "gentle giant" as our seasonal strong, dry winds arrive.
$500
Oak
The many stately trees throughout the Arboretum arrived more than 45 years ago as seedlings or 1 gallon plants. Today they require skillful pruning and trimming to insure their health and longevity. Your donation of $500 or more will help to trim a tree in the garden.