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Can You Grow Chili Pepper in Idaho?

US · USDA Zone 6b · zones 3b, 4a, 4b, 5a, 5b, 6a, 6b

Grows well here

Chili peppers thrive here — expect a productive harvest through the warm months.

Plant zones

4a–11b

Idaho last frost

mid-March

Idaho first frost

mid-November

Days to harvest

65–80 days

When to plant Chili Peppers in Idaho

Start indoors

Jan 17

Transplant

Mar 15

Harvest

May 19 – Jun 3

Dates are approximate, based on Idaho's average frost dates. Your exact yard may vary by microclimate.

About Chili Pepper

Chili peppers are drought-tolerant once established and highly productive in warm sunny conditions.

Start indoors 8-10 weeks before last frost. Chilies love heat — the hotter the summer the hotter the pepper. Great for containers on south-facing balconies.

Full chili pepper growing guide →

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.

See what grows well in Idaho →

Frequently asked questions

Can you grow Chili Pepper in Idaho?

Chili peppers thrive here — expect a productive harvest through the warm months.

What zone is Idaho?

Idaho spans USDA Zone 6b (3b, 4a, 4b, 5a, 5b, 6a, 6b).

When do you plant Chili Peppers in Idaho?

Plant Chili Peppers around mid-March (start indoors Jan 17), harvest May 19 – Jun 3.