Distance is from Pleasanton.
| Distance | Garden | Address | Phone | |
|---|---|---|---|---|
| 1 | 13.11 | Crow Canyon Gardens | c/o Crow Canyon Institute 198 W Linda Mesa Ave Danville, CA 94526-3327 | (925) 820-7471 |
| 2 | 18.34 | Labadie Arboretum | Merritt College 12500 Campus Drive Oakland, CA 94619 | (585) 586-1234 |
| 3 | 20.11 | Ruth Bancroft Garden, Inc. | 1552 Bancroft Road Walnut Creek, CA 94598 | (925) 944-9352 |
| 4 | 21.46 | Elizabeth F. Gamble Garden | 1431 Waverley Street Palo Alto, CA 94301 | (650) 329-1356 |
| 5 | 22 | Markham Regional Arboretum Society | P.O. Box 21338 Concord, CA 94521 | (925) 681-2968 |
| 6 | 22.24 | Guadalupe River Park Conservancy | 438 Coleman Avenue San Jose, CA 95110-2004 | (408) 298-7657 |
| 7 | 25.22 | The University of California Botanical Garden | 200 Centennial Drive, #5045 Berkeley, CA 94720-5045 | (510) 643-2755 |
| 8 | 25.38 | San Mateo Arboretum | 101 9th Ave. San Mateo, CA 94401 | (650) 579-0536 |
| 9 | 27.31 | Filoli Center | 86 Canada Road Woodside, CA 94062 | (650) 364-8300 |
| 10 | 28.21 | University of California, Blake Garden | 2 Norwood Place Kensington, CA 94707 | (510) 524-2449 |
| 11 | 30.91 | Forrest Deaner Native Plant Botanic Garden | Benicia State Recreation Area 350 West I Street Benicia, CA 94510 | (707) 747-6204 |
| 12 | 31.8 | Cypress Lawn Cemetery Association | 1370 El Camino Real Colma, CA 94014 | (650) 550-8854 |
| 13 | 32.65 | San Francisco Conservatory of Flowers | 100 John F. Kennedy Dr, Golden Gate Park San Francisco, CA 94118 | (415) 753-7090 |
| 14 | 33.11 | San Francisco Botanical Garden | 1199 9th Ave Golden Gate Park San Francisco, CA 94122 USA | (415) 661-1316 |
| 15 | 42.5 | Black Point Historical Gardens | Fort Mason, San Francisco | (415) 561-3000 |
| 16 | 44.77 | Friends of Vintage Roses | 728 Montecillo Road San Rafael, CA 94903 | (415) 479-3004 |
| 17 | 46.43 | Cabrillo College | Environmental Hort. Ctr. Botanic Gardens 6500 Soquel Drive Aptos, CA 95003 | (831) 477-5671 |
| 18 | 48.36 | Arboretum at the University of California, Santa Cruz | 1156 High Street Santa Cruz, CA 95064 | (831) 427-2998 |