Climbing Rose, Golden Showers
Clumping Gazania, Treasure Flower
Coast Live Oak
Coast Rosemary
Coast Beefwood, Mountain She-Oak
Coast Redwood
Coast Silktassel
Coast Sunflower, Coast Encelia
Cockspur Coral Tree, Ceibo
Collingwood Ingram Rosemary
Columbine
Columnar Norway Maple
Commom Aubrieta
Common Garden Canna
Compact Gold Coin
Compact Karo
Compact Myrtle
Concha California Lilac
Conejo Buckwheat
Copper King Gazania