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Plant Guide

Best Plants for Chicago, Illinois

📍 Chicago, IL 🌡️ USDA Zone 6a/6b 🌱 331+ compatible plants

Gardening in Chicago

Chicago falls in USDA Hardiness Zone 6a/6b, which means your plants need to survive winters with minimum temperatures in the −10°F to 0°F range. The 331+ plants below are proven performers for your zone — including deer-resistant varieties, pet-friendly options, and pollinator-attracting species.

Top Plant Picks for Chicago

Oriental Poppy
Oriental Poppy
Papaver orientale
Vibrant scarlet blooms burst in late spring, creating a stunning focal point with their silky petals. This hardy perennial thrives in USDA zones 3-7 and is low maintenance and deer resistant.
Zone 3–7🦌 Deer-Resistant🐝 Pollinator
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Ginkgo
Ginkgo
Ginkgo biloba
Brilliant yellow blooms in spring create a stunning display that brightens any landscape from zones 4-9. This low-maintenance tree is deer resistant and attracts pollinators, thriving in full sun with medium water needs.
Zone 4–9🦌 Deer-Resistant🐝 Pollinator
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Juniper Blue Star
Juniper Blue Star
Juniperus squamata Blue Star
Silvery-blue, star-shaped foliage adds striking color and texture year-round to any landscape. This low-maintenance, deer-resistant shrub thrives in USDA zones 4-8.
Zone 4–8🦌 Deer-Resistant
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Hellebore
Hellebore
Helleborus orientalis
Early spring brings stunning, nodding blooms in shades of white, pink, and purple that brighten shady spots. This deer-resistant perennial thrives in USDA zones 4-9 and requires minimal care.
Zone 4–9🦌 Deer-Resistant🐝 Pollinator
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Veronicastrum
Veronicastrum
Veronicastrum virginicum
Tall spikes of airy white blooms light up summer gardens with elegant vertical interest. This deer-resistant native thrives in USDA zones 3-8 and attracts vital pollinators.
Zone 3–8🦌 Deer-Resistant🐾 Pet-Friendly†🐝 Pollinator
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Deutzia
Deutzia
Deutzia spp.
Delightful pink and white blooms from June to September brighten gardens with a long-lasting display. This low-maintenance shrub attracts pollinators, thrives in zones 4-9, and is both dog- and cat-friendly.
Zone 4–9🐾 Pet-Friendly†🐝 Pollinator
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Yellowwood
Yellowwood
Cladrastis kentukea
Showy clusters of fragrant white blooms appear in late spring, lighting up landscapes with their elegance. This low-maintenance tree thrives in USDA zones 4-8 and is highly deer resistant.
Zone 4–8🦌 Deer-Resistant🐾 Pet-Friendly†🐝 Pollinator
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Campanula Bellflower
Campanula Bellflower
Campanula spp.
Delight in clusters of bell-shaped blue, purple, white, or pink blooms from June to September that brighten any garden space. This low-maintenance perennial thrives in zones 4-9, attracts pollinators, and is both dog- and cat-friendly.
Zone 4–9🐾 Pet-Friendly†🐝 Pollinator
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Black Gum
Black Gum
Nyssa sylvatica
Brilliant scarlet and orange foliage lights up fall, creating stunning seasonal color. This low-maintenance tree thrives in USDA zones 4-9 and attracts vital pollinators.
Zone 4–9🦌 Deer-Resistant🐾 Pet-Friendly†🐝 Pollinator
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Karl Foerster Grass
Karl Foerster Grass
Calamagrostis x acutiflora Karl Foerster
Tall, graceful plumes of golden tan bloom from early summer to fall, adding elegant texture to any garden. This low-maintenance ornamental grass thrives in USDA zones 4-9 and is deer resistant.
Zone 4–9🦌 Deer-Resistant🐾 Pet-Friendly†
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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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Sideoats Grama
Sideoats Grama
Bouteloua curtipendula
Golden oat-like blooms sway gracefully in late summer, adding warm color and texture to any garden. This drought-tolerant, deer-resistant grass thrives in USDA zones 4-9, attracting beneficial pollinators.
Zone 3–9🦌 Deer-Resistant🐾 Pet-Friendly†
View care guide →

Get a Personalized Plant List for Chicago

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 6a/6b.

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Other Cities in Zone 6a/6b

Columbus, OH Indianapolis, IN Denver, CO Louisville, KY Kansas City, MO Cleveland, OH Wichita, KS St. Louis, MO

Browse All 331+ Plants for Zone 6a/6b

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

View All Zone 6 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.