Plant Guide

Best Plants for Chicago, Illinois

πŸ“ Chicago, IL 🌑️ USDA Zone 6a/6b 🌱 329+ 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 βˆ’10Β°F to 0Β°F range. The 329+ plants below are proven performers for your zone β€” including deer-resistant varieties, pet-friendly options, and pollinator-attracting species.

Top Plant Picks for Chicago

Apache Plume
Apache Plume
Fallugia paradoxa
Delicate white blooms give way to feathery pink plumes that add airy texture from late spring through fall. This low-maintenance, drought-tolerant shrub thrives in USDA zones 5-9 and resists deer browsing.
Zone 5–10🦌 Deer-Resistant🐾 Pet-Friendlyβ€ πŸ Pollinator
Tall Fescue
Tall Fescue
Festuca arundinacea
The most adaptable cool-season lawn grass. Tolerates heat, drought, shade, and clay soil better than most. Deep roots make it resilient and low-maintenance.
Zone 4–8🐾 Pet-Friendly†
Eupatorium
Eupatorium
Eupatorium maculatum
Vibrant clusters of pink to purple blooms light up late summer gardens, attracting butterflies and hummingbirds. This deer-resistant perennial thrives in USDA zones 4-9 with minimal care.
Zone 4–9🦌 Deer-Resistant🐾 Pet-Friendlyβ€ πŸ Pollinator
Vanilla Strawberry Hydrangea
Vanilla Strawberry Hydrangea
Hydrangea paniculata 'Vanilla Strawberry'
Creamy white blooms blush to pink and then vibrant red from July to September, adding dynamic color to any garden. This low-maintenance shrub attracts pollinators and thrives in USDA zones 4-9 with full sun to part shade.
Zone 4–9🐝 Pollinator
Knock Out Rose
Knock Out Rose
Rosa 'Knock Out'
Vibrant pink and white blooms dazzle from June to September, brightening gardens with nonstop color. Low-maintenance and pollinator-friendly, this deer-resistant shrub thrives in USDA zones 4-9.
Zone 4–9🐾 Pet-Friendlyβ€ πŸ Pollinator
Rodgersia
Rodgersia
Rodgersia pinnata
Bold clusters of coppery-pink blooms burst in summer, creating a stunning focal point with lush, textured foliage. Thrives in shade, is deer resistant, and grows well in USDA zones 4-8.
Zone 3–8🦌 Deer-Resistant🐝 Pollinator
Allium Purple Sensation
Allium Purple Sensation
Allium aflatunense
Vibrant, globe-shaped purple blooms burst in late spring, creating stunning garden focal points. Deer resistant and hardy in USDA zones 4-8, it attracts pollinators with ease.
Zone 4–8🦌 Deer-Resistant🐝 Pollinator
Gladiolus
Gladiolus
Gladiolus hortulanus
Vibrant gladiolus blooms in shades of pink, red, yellow, orange, and purple from June to September, adding stunning vertical color to your garden. Low-maintenance and pollinator-friendly, this sun-loving bulb thrives in USDA zones 4-9.
Zone 4–9🐝 Pollinator
Carefree Wonder Rose
Carefree Wonder Rose
Rosa Carefree Wonder
Vibrant pink blooms burst from late spring to fall, bringing long-lasting color to your garden. This hardy rose thrives in USDA zones 4-9 and is exceptionally disease resistant.
Zone 4–9🦌 Deer-Resistant🐝 Pollinator
Verbena
Verbena
Verbena x hybrida
Vibrant pink and white blooms light up summer gardens from June to September, adding cheerful color and charm. This low-maintenance annual thrives in full sun, attracts pollinators, and is safe for dogs and cats in zones 4-9.
Zone 4–9🐾 Pet-Friendlyβ€ πŸ Pollinator
Penstemon
Penstemon
Penstemon digitalis
Showy white tubular blooms brighten late spring to early summer, creating a stunning display in any garden. This drought-tolerant perennial attracts pollinators and thrives in USDA zones 3-8.
Zone 3–8🦌 Deer-Resistant🐾 Pet-Friendlyβ€ πŸ Pollinator
Smooth Hydrangea
Smooth Hydrangea
Hydrangea arborescens
Smooth hydrangea (Hydrangea arborescens) is a tough, native shrub producing massive white flower heads from June through September. Extremely cold-hardy to Zone 3, it thrives in part shade and is one of the easiest hydrangeas to grow. Note: all parts of hydrangea are toxic to dogs, cats, horses, and rabbits β€” not recommended for pet-accessible gardens.
Zone 3–9🐝 Pollinator

Get a Personalized Plant List for Chicago

Answer 4 quick questions about your yard β€” sun, soil, deer pressure, and pet situation β€” and get a custom list of plants that will thrive in Zone 6a/6b.

Start the Plant Advisor β†’

Browse All 329+ 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 β†’

† "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.