The following list of avocado seed sources has been compiled for the convenience of growers. The names are listed in alphabetical order, and no endorsement of any one is intended, either expressed or implied. If errors or omissions have been made, they are unintentional and corrections or additions will be made if notified.
Ventura County
| Ken Kleveland, 20220 So. Mountain Rd., Santa Paula 93060 | TT, Y, M |
| Newhall Land & Farming, Piru, 93040 | TT, D, G, Y |
| Brokaw Nursery, Inc., P.O. Box 4818, Saticoy 93004 | TT, WH, G-6 |
| Top-Topa Ranch & Nursery, 600 McAndrews Rd., Ojai 93023 | TT |
Outside Ventura County
| C& Nursery, P.O. Box 383, Nipomo 93444 | D |
TT - Topa Topa
D - Duke
G - Ganter
Y - Yama
M - Mexicola
WH - Walter Hole
G-6 - G-6 parent
There are numerous other selected trees that have been used by individual nurserymen. Usually, seeds from these trees are under contract to a nurseryman and therefore not available to others. For this reason they are not included here.