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Plant Guide

Best Plants for San Diego, California

📍 San Diego, CA 🌡️ USDA Zone 10a/10b 🌱 62+ compatible plants

Gardening in San Diego

San Diego falls in USDA Hardiness Zone 10a/10b, which means your plants need to survive winters with minimum temperatures in the 30°F to 40°F range. The 62+ plants below are proven performers for your zone — including deer-resistant varieties, pet-friendly options, and pollinator-attracting species.

Top Plant Picks for San Diego

Knockout Rose
Knockout Rose
Rosa Knockout
Vibrant red blooms burst from spring to frost, adding nonstop color and charm to any garden. This hardy shrub thrives in USDA zones 5-11 and resists deer and disease with minimal care.
Zone 5–11🦌 Deer-Resistant🐝 Pollinator
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Southern Magnolia
Southern Magnolia
Magnolia grandiflora
Glossy evergreen leaves and large, fragrant white blooms in summer make this Southern Magnolia a stunning garden centerpiece. It’s drought-tolerant, deer-resistant, and thrives in USDA zones 7-9.
Zone 6–10🦌 Deer-Resistant🐾 Pet-Friendly†🐝 Pollinator
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Blue Grama Grass
Blue Grama Grass
Bouteloua gracilis
Delicate, sky-blue seed heads crown slender stems, adding graceful movement and color from summer to fall. This drought-tolerant, low-maintenance grass thrives in USDA zones 4-9 and resists deer browsing.
Zone 3–10🦌 Deer-Resistant🐾 Pet-Friendly†
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Agave
Agave
Agave americana
Striking blue-green rosettes with dramatic spiky leaves create a bold architectural statement year-round. This drought-tolerant succulent thrives in USDA zones 8-11 and resists deer and pests effortlessly.
Zone 8–11🦌 Deer-Resistant🐝 Pollinator
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Matilija Poppy
Matilija Poppy
Romneya coulteri
Dazzling white blooms with bright yellow centers appear from late spring to summer, creating a stunning, fragrant display. This drought-tolerant beauty thrives in USDA zones 7-10 and resists deer while attracting pollinators.
Zone 7–10🦌 Deer-Resistant🐾 Pet-Friendly†🐝 Pollinator
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Obedient Plant
Obedient Plant
Physostegia virginiana
Delightful spikes of tubular pink to lavender blooms burst in late summer, adding vibrant color to your garden. This deer-resistant, pollinator-friendly perennial thrives in USDA zones 3-9 with minimal care.
Zone 3–10🦌 Deer-Resistant🐾 Pet-Friendly†🐝 Pollinator
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Sunflower
Sunflower
Helianthus annuus
Iconic annual with large, cheerful flower heads that follow the sun. Easy to grow from seed, sunflowers provide dramatic height, vibrant color, and abundant food for pollinators and birds. Available in sizes from dwarf (2 ft) to giant (12 ft).
Zone 2–11🦌 Deer-Resistant🐾 Pet-Friendly†🐝 Pollinator
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Loropetalum
Loropetalum
Loropetalum chinense
Vibrant pink and white blooms light up this evergreen shrub in early spring, adding a splash of color from zones 7-10. Low-maintenance and pollinator-friendly, it thrives in full sun to part shade while being safe for pets.
Zone 7–10🐾 Pet-Friendly†🐝 Pollinator
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Frost Proof Gardenia
Frost Proof Gardenia
Gardenia jasminoides 'Frost Proof'
Fragrant white blooms dazzle from June to September, brightening gardens with their classic beauty. This low-maintenance, evergreen shrub attracts pollinators and thrives in USDA zones 7-10.
Zone 7–10🐝 Pollinator
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Fremontodendron
Fremontodendron
Fremontodendron californicum
Bright yellow, fragrant blooms light up late spring and summer, creating a stunning display in any garden. This drought-tolerant, deer-resistant shrub thrives in USDA zones 7-10 with minimal care.
Zone 7–10🦌 Deer-Resistant🐾 Pet-Friendly†🐝 Pollinator
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Pansy
Pansy
Viola × wittrockiana
Vibrant pansy blooms burst in cool spring and fall, showcasing cheerful purples, yellows, and blues that brighten any garden. Hardy in USDA zones 6-9, they thrive in sun to partial shade and attract pollinators while being low maintenance.
Zone 4–10🐾 Pet-Friendly†🐝 Pollinator
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Centipede Grass
Centipede Grass
Eremochloa ophiuroides
The "lazy man's grass" of the Southeast. Extremely low maintenance, thrives in poor acidic soil, and needs minimal fertilizer. Light apple-green color.
Zone 7–10🐾 Pet-Friendly†
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Get a Personalized Plant List for San Diego

Answer 4 quick questions about your yard — sun, soil, deer pressure, and pet situation — and get a custom list of plants that will thrive in Zone 10a/10b.

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Other Cities in Zone 10a/10b

Los Angeles, CA Phoenix, AZ San Francisco, CA Mesa, AZ Miami, FL Anaheim, CA

Browse All 62+ Plants for Zone 10a/10b

The 12 picks above are a sample. Use the full directory to filter by sun, water, deer resistance, and more.

View All Zone 10 Plants →

† "Pet-friendly" means not listed as toxic by ASPCA for dogs and/or cats. Always supervise pets around plants. ASPCA Animal Poison Control: (888) 426-4435.