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Plant Guide

Best Plants for Seattle, Washington

📍 Seattle, WA 🌡️ USDA Zone 8b 🌱 336+ 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 336+ plants below are proven performers for your zone — including deer-resistant varieties, pet-friendly options, and pollinator-attracting species.

Top Plant Picks for Seattle

Perennial Ryegrass
Perennial Ryegrass
Lolium perenne
Fast-germinating cool-season grass that establishes quickly and handles foot traffic well. Often mixed with Kentucky Bluegrass for quick cover while bluegrass fills in.
Zone 5–8🐾 Pet-Friendly†
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
Crocosmia Lucifer
Crocosmia Lucifer
Crocosmia Lucifer
Fiery red blooms light up summer gardens with vibrant, arching spikes that attract hummingbirds and butterflies. This deer-resistant, drought-tolerant beauty thrives in USDA zones 5-9.
Zone 5–9🦌 Deer-Resistant🐾 Pet-Friendly†🐝 Pollinator
Joe Pye Weed
Joe Pye Weed
Eutrochium purpureum
Clusters of soft pink to mauve blooms light up late summer gardens with a radiant, airy presence. This deer-resistant native thrives in USDA zones 4-9 and attracts a buzzing crowd of pollinators.
Zone 3–9🦌 Deer-Resistant🐾 Pet-Friendly†🐝 Pollinator
Hollyhock
Hollyhock
Alcea rosea
Towering spikes burst with vibrant pink, red, or white blooms from mid-summer to early fall, adding classic cottage charm. This hardy biennial thrives in USDA zones 3-9 and attracts pollinators while tolerating heat and drought.
Zone 3–8🦌 Deer-Resistant🐝 Pollinator
Catmint
Catmint
Nepeta x faassenii
Blue-purple blooms brighten gardens from May to September, adding a long-lasting splash of color. This deer-resistant, pollinator-attracting perennial thrives in USDA zones 3-8 with low maintenance.
Zone 3–8🦌 Deer-Resistant🐾 Pet-Friendly†🐝 Pollinator
Sum and Substance Hosta
Sum and Substance Hosta
Hosta 'Sum and Substance'
Massive chartreuse leaves create a stunning, bold presence from late spring through summer. This shade-tolerant giant thrives in USDA zones 3-9 and resists deer damage effortlessly.
Zone 3–9🐾 Pet-Friendly†🐝 Pollinator
Creeping Phlox
Creeping Phlox
Phlox subulata
A vibrant carpet of pink, purple, or white blooms bursts forth in spring, creating stunning ground cover. This low-maintenance, drought-tolerant perennial thrives in USDA zones 3-9 and attracts pollinators.
Zone 3–9🦌 Deer-Resistant🐾 Pet-Friendly†🐝 Pollinator
Viburnum Blue Muffin
Viburnum Blue Muffin
Viburnum dentatum Blue Muffin
Clusters of fragrant white blooms in spring give way to vibrant blue berries that attract birds in fall. This deer-resistant shrub thrives in USDA zones 3-8 and requires low maintenance.
Zone 3–8🦌 Deer-Resistant🐝 Pollinator
Creeping Bentgrass
Creeping Bentgrass
Agrostis stolonifera
The ultra-fine-bladed grass of championship golf greens. Creeping Bentgrass forms a velvety, dense carpet when mowed very low, but requires intensive maintenance and can escape into natural areas.
Zone 3–8🐾 Pet-Friendly†
Azalea Encore
Azalea Encore
Rhododendron Encore series
Vibrant blooms in shades of pink, red, and white brighten spring through fall, offering nonstop color in your garden. This low-maintenance, deer-resistant shrub thrives in USDA zones 6-9 and attracts pollinators.
Zone 6–10🦌 Deer-Resistant🐝 Pollinator
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

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

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Browse All 336+ 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.