What Can Grow in Idaho (ID)

Idaho's varied terrain from desert to alpine supports everything from potatoes in the south to cold-hardy crops in mountain regions.

Idaho spans USDA zones 3b to 7a. The primary zone is 5b, with a growing season of 140 days. Top crops include potatoes, onions, beans, beets.

5bPrimary Zone
140 daysAvg Growing Season
8Zones Present
5Cities Covered
🗺️ Hardiness Zones in Idaho
3b4a4b5a5b6a6b7a
🥕 Top Vegetables
potatoesonionsbeansbeetsbroccoli
🍎 Top Fruits
applespearscherrieshuckleberriesraspberries
🌸 Top Flowers
camasbitterrootphloxlarkspur
🌳 Top Trees
ponderosa pineDouglas firquaking aspenblack cottonwood
🌤️ Climate Summary

Semi-arid to continental. Hot dry summers in the south; cold winters. Irrigation essential in most areas.

🌱
Shop seeds matched to your zone Burpee, Park Seed, and more — curated for your growing conditions.
Shop Seeds →
🏙️ Cities in Idaho
Boise
Zone 6b
Nampa
Zone 6b
Meridian
Zone 6b
Coeur d'Alene
Zone 6a
Idaho Falls
Zone 5b

Frequently Asked Questions

Idaho spans USDA hardiness zones 3b, 4a, 4b, 5a, 5b, 6a, 6b, 7a. The most common zone across the state is 5b. Semi-arid to continental. Hot dry summers in the south; cold winters. Irrigation essential in most areas.

In Idaho, excellent vegetables to grow include potatoes, onions, beans, beets, broccoli. The growing season of 140 days allows for a productive single season.

Idaho is well suited for growing apples, pears, cherries, huckleberries, raspberries. Always choose varieties rated for your specific local zone.

Idaho's growing season averages 140 days. Semi-arid to continental. Hot dry summers in the south; cold winters. Irrigation essential in most areas. Check your specific city or zone page for precise last-frost and first-frost dates.