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Find your USDA hardiness zone for personalized plant guides

Select your USDA hardiness zone to see recommended plants, frost dates, and growing tips specific to your climate.

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Zone 3a
Winter Low: -40 to -35°F
Very cold climate with short growing season. Hardy perennials and cold-climate plants thrive.
Zone 3b
Winter Low: -35 to -30°F
Cold climate with moderate summer warmth. Excellent for northern fruits and hardy flowers.
Zone 4a
Winter Low: -30 to -25°F
Four-season climate with cold winters. Perfect for spring bulbs and classic perennials.
Zone 4b
Winter Low: -25 to -20°F
Cold climate with decent growing season. Ideal for hardy perennials and northern fruits.
Zone 5a
Winter Low: -20 to -15°F
Cool climate with moderate growing season. Great for spring bulbs and cold-hardy vegetables.
Zone 5b
Winter Low: -15 to -10°F
Balanced four-season climate. Supports diverse perennials and vegetable gardens.
Zone 6a
Winter Low: -10 to -5°F
True four seasons with reliable snow cover. Excellent for fruit trees and spring gardens.
Zone 6b
Winter Low: -5 to 0°F
Moderate winters, warm summers. Perfect balance for most garden plants.
Zone 7a
Winter Low: 0 to 5°F
Long growing season with mild winters. Ideal for perennials and vegetables.
Zone 7b
Winter Low: 5 to 10°F
Extended growing season. Supports heat-lovers and cold-hardy plants alike.
Zone 8a
Winter Low: 10 to 15°F
Very long season with mild winters. Multiple harvests and diverse plantings possible.
Zone 8b
Winter Low: 15 to 20°F
Nearly year-round gardening. Minimal frost protection needed.
Zone 9a
Winter Low: 20 to 25°F
Subtropical climate with rare frosts. Tropical plants and continuous growing.
Zone 9b
Winter Low: 25 to 30°F
Warm year-round. Perfect for tropicals, citrus, and heat-loving ornamentals.
Zone 10a
Winter Low: 30 to 35°F
Subtropical paradise. Year-round vegetable production and tropical gardens.
Zone 10b
Winter Low: 35 to 40°F
Frost-free climate. True tropical gardening with endless possibilities.
Zone 11a
Winter Low: 40 to 45°F
Tropical climate year-round. Ideal for exotic flowers and tropical fruits.
Zone 11b
Winter Low: 45 to 50°F
Always warm. Perfect for coffee, cacao, and the most tropical plants.