Cigar Plant, Firecracker Plant
Climbing Penstemon
Climbing Rose
Clumping Gazania, Treasure Flower
Coast Live Oak
Coast Rosemary
Coast Beefwood, Mountain She-Oak
Coast Redwood
Coast Silktassel
Cockspur Coral Tree, Ceibo
Coleus
Collingwood Ingram Rosemary
Colorado Blue Spruce
Colorado Spruce
Columbine
Columnar Norway Maple
Commom Aubrieta
Common Blue Fescue, Blue Fescuegras