Plan the perfect garden with our interactive tool →

Plants of Coastal California

The California coast stretches 1,000 miles from the Oregon border to Mexico. The naturalized plants that grow in California’s coastal regions number over 650 species. The diversity of plant life changes as the latitude becomes more southerly, warmer and drier. What grows in San Diego is different from what grows in Eureka.

Far Northern California

This region includes Del Norte and Humboldt counties. It is the coldest, wettest part of the California coast. Native plants that thrive in this northern part of the state include yarrow, columbine, California aster, bleeding heart, grand fir, alder, maple, pine, redwood, ash and tan oak trees, beach strawberry, azaleas, manzanita, coast buckwheat, alum root, Douglas iris, hairy honeysuckle, lupine, monkey flowers, violets, succulents and grasses.

  • The California coast stretches 1,000 miles from the Oregon border to Mexico.
  • The naturalized plants that grow in California’s coastal regions number over 650 species.

North-Central Coast

This region includes Mendocino, Sonoma and Marin counties. This region is marked by moderate rainfall and temperatures that rarely fall below freezing. Plants common to this section of the coast include the seaside daisy, Wight’s paintbrush, coast wallflower, sea thrift, Scouler’s polypody fern, sea blush, the succulent coast Dudleya, coast lotus and common muilla.

Central Coast

This region includes the San Francisco Bay Area as far south as Morro Bay in San Luis Obispo County. Rainfall can be sparse, often no more than 20 inches a year, and temperatures normally do not fall to freezing or rise much above 75 degrees Fahrenheit. Common coastal plants include California poppies, lupine, redwood trees, hawkbits, California beach aster, ox-eye daisy, horsetail, ferns, pine and redwood trees, California oatgrass, native flowering bulbs, the herb self-heal, buckwheat, sagebrush, coyote bush, yarrow, sand verbena, cordgrass, pickleweed, bullrushes, trillium, redwood sorrel and cattails.

South-Central Coast

This region includes Santa Barbara and Ventura counties. The climate here is relatively dry and warm. Plants commonly found in these coastal counties include poison oak, rattlesnake weed, yarrow, sagebrush, mugwort, horseweed, seaside daisy, cudweed, beach aster, wild heliotrope, sand spurry, quail bush, morning glories, succulents such as Dudleya, wild cucumber, lupine, heath, iris, mints and sages, yellow sand verbena, beach primrose, California fuchsia, California poppy, plantain, thrift, salt grass, buckwheat, dock, miner’s lettuce, blackberries, buttercups, willow trees, figwort, toad-flax, sticky monkey flower, vervain and many more.

  • This region includes Mendocino, Sonoma and Marin counties.
  • This region includes the San Francisco Bay Area as far south as Morro Bay in San Luis Obispo County.

South Coast

This region includes Los Angeles, Orange and San Diego counties. It is the most arid of the California coastal regions and the temperature never drops to freezing. Plants that grow along the southern coast include mallow, buckwheat, yarrow, California poppy, evening primrose, California lilacs, penstemons, sages, coast sunflower, chaparral, river birch, California lilac, Catalina cherry, scrub oaks, coffee berry, Mexican blue palm, Cuyamaca cypress, Mexican palo verde, bishop pine, sycamore, coast live oak, blue elderberry, coral bells, monkey flower, desert rose, currants, grape, morning glories, deer grass, blue-eyed grass and others.

Related Articles

California Plants
California Plants
What Are Common Plants in South Carolina?
What Are Common Plants in South Carolina?
Chlorine Tolerant Plants
Chlorine Tolerant Plants
List of Jamaica's Native Plants
List of Jamaica's Native Plants
Flowers That Repel Rabbits and Deer
Flowers That Repel Rabbits and Deer
North Carolina Deer Resistant Plants
North Carolina Deer Resistant Plants
Hot & Dry Climate Plants
Hot & Dry Climate Plants
What Grows in Loamy Sand?
What Grows in Loamy Sand?
The Best Plants for the Ocala, Florida, Climate
The Best Plants for the Ocala, Florida, Climate
Rare Plants of the Philippines
Rare Plants of the Philippines
Morrocan Plants & Flowers
Morrocan Plants & Flowers
Plants That Root Easily in Water for Replanting
Plants That Root Easily in Water for Replanting
Coastal Desert Biome Plants
Coastal Desert Biome Plants
Different Shapes of Flowers
Different Shapes of Flowers
California Plants
California Plants
Sage Bush Varieties
Sage Bush Varieties
Plants Native to the New Jersey Shore
Plants Native to the New Jersey Shore
Plants for Brackish Water
Plants for Brackish Water
Garden Guides
×