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Plant Guide

Best Plants for Seattle, Washington

📍 Seattle, WA 🌡️ USDA Zone 8b 🌱 337+ compatible plants

Gardening in Seattle

Seattle falls in USDA Hardiness Zone 8b, which means your plants need to survive winters with minimum temperatures in the 10°F to 20°F range. The 337+ plants below are proven performers for your zone — including deer-resistant varieties, pet-friendly options, and pollinator-attracting species.

Top Plant Picks for Seattle

Siberian Iris
Siberian Iris
Iris sibirica
Vibrant blue-purple blooms brighten late spring gardens with graceful, grass-like foliage adding elegant texture. This hardy perennial thrives in USDA zones 3-9 and attracts pollinators while being deer resistant.
Zone 3–8🦌 Deer-Resistant🐝 Pollinator
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Ironweed
Ironweed
Vernonia noveboracensis
Vibrant purple blooms light up late summer gardens with striking color and texture. This deer-resistant perennial thrives in USDA zones 4-9 and attracts pollinators with ease.
Zone 5–9🦌 Deer-Resistant🐾 Pet-Friendly†🐝 Pollinator
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Northern Catalpa
Northern Catalpa
Catalpa speciosa
Showy white and pink blooms grace this tree from June to September, adding vibrant summer color and attracting pollinators. Thriving in zones 4-9, it’s a low-maintenance, dog- and cat-friendly tree that tolerates full sun to part shade.
Zone 4–9🐾 Pet-Friendly†🐝 Pollinator
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Japanese Silver Grass
Japanese Silver Grass
Miscanthus sinensis
One of the most ornamental grasses available, Japanese Silver Grass offers stunning fall plumes and winter interest. Choose sterile cultivars to minimize invasive spread in the Mid-Atlantic and Midwest.
Zone 5–9🦌 Deer-Resistant🐾 Pet-Friendly†🐝 Pollinator
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Sugar Maple
Sugar Maple
Acer saccharum
Brilliant orange and red foliage lights up fall, creating stunning seasonal color from late September to October. This hardy tree thrives in USDA zones 3-8 and provides shade while being low maintenance and deer resistant.
Zone 3–8🐾 Pet-Friendly†🐝 Pollinator
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Red Oak
Red Oak
Quercus rubra
Majestic red oaks boast stunning red foliage in fall, creating vibrant seasonal color from summer through autumn. This hardy tree thrives in USDA zones 3-8 and is deer resistant with low maintenance needs.
Zone 3–8🦌 Deer-Resistant🐝 Pollinator
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Nepeta Walker's Low
Nepeta Walker's Low
Nepeta x faassenii Walker's Low
Lavender-blue blooms burst from spring to fall, adding vibrant color and fragrance to any garden. This low-maintenance, deer-resistant perennial thrives in USDA zones 4-8 and attracts pollinators.
Zone 3–8🦌 Deer-Resistant🐾 Pet-Friendly†🐝 Pollinator
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Athyrium Lady Fern
Athyrium Lady Fern
Athyrium filix-femina
Delicate, lacy fronds of the Lady Fern bring soft texture and vibrant green color to shady garden spots from spring through fall. This low-maintenance perennial thrives in USDA zones 4-9, attracting pollinators while being both dog- and cat-friendly.
Zone 4–9🐾 Pet-Friendly†🐝 Pollinator
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Kniphofia Red Hot Poker
Kniphofia Red Hot Poker
Kniphofia uvaria
Fiery red and orange blooms burst from tall spikes in summer, creating a dramatic garden focal point. This drought-tolerant beauty attracts hummingbirds and thrives in USDA zones 5-9.
Zone 5–9🦌 Deer-Resistant🐾 Pet-Friendly†🐝 Pollinator
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Bing Cherry Tree
Bing Cherry Tree
Prunus avium 'Bing'
Stunning white blooms light up this tree in April-May, attracting a host of pollinators with their delicate beauty. Thriving in USDA zones 4-9, it offers medium maintenance and vibrant fruit in full sun.
Zone 4–9🐝 Pollinator
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Butterfly Bush
Butterfly Bush
Buddleja davidii
Vibrant purple blooms burst from summer to fall, attracting butterflies in a dazzling display of color. This drought-tolerant shrub thrives in USDA zones 5-9 and is low maintenance.
Zone 5–9🐝 Pollinator
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Persimmon
Persimmon
Diospyros virginiana
Bright orange persimmon fruits ripen in fall, adding vibrant color and edible appeal to your landscape. This low-maintenance tree thrives in USDA zones 4-9 and attracts wildlife while being deer resistant.
Zone 4–9🦌 Deer-Resistant🐾 Pet-Friendly†🐝 Pollinator
View care guide →

Get a Personalized Plant List for Seattle

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 8b.

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Other Cities in Zone 8b

Dallas, TX Austin, TX Fort Worth, TX Charlotte, NC El Paso, TX Portland, OR Atlanta, GA Arlington, TX

Browse All 337+ Plants for Zone 8b

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

View All Zone 8 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.