Can You Grow Banana in Idaho?
US · USDA Zone 6b · zones 3b, 4a, 4b, 5a, 5b, 6a, 6b
Bananas are tropical and cannot survive your winters outdoors without significant protection.
Plant zones
Idaho last frost
Idaho first frost
Days to harvest
About Banana
Bananas are fast-growing tropical plants that can add dramatic tropical look even in temperate gardens.
In Zone 8-9 cold-hardy varieties like Musa basjoo can survive winters with heavy mulch. In colder zones grow in containers and bring indoors. Fruit production requires Zone 9+ and a long warm season.
Gardening in Idaho
Idaho has a semi-arid continental climate. Southern valleys are Zone 6-7 with hot dry summers; northern regions and mountains are colder. Excellent for root vegetables and cool crops.
Frequently asked questions
Can you grow Banana in Idaho?
Bananas are tropical and cannot survive your winters outdoors without significant protection.
What zone is Idaho?
Idaho spans USDA Zone 6b (3b, 4a, 4b, 5a, 5b, 6a, 6b).
When do you plant Bananas in Idaho?
See the planting guide for Banana — timing depends on your exact frost date.