Can You Grow Thyme in Idaho?
US · USDA Zone 6b · zones 3b, 4a, 4b, 5a, 5b, 6a, 6b
Thyme grows easily here as a perennial — plant once and harvest for years.
Plant zones
Idaho last frost
Idaho first frost
Days to harvest
About Thyme
Thyme is a drought-tolerant cold-hardy herb that thrives in poor soil and full sun.
Plant in well-drained soil — thyme rots in wet conditions. Prune after flowering to keep compact. Excellent for containers and rock gardens. Cut stems for drying just as flowers open.
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 Thyme in Idaho?
Thyme grows easily here as a perennial — plant once and harvest for years.
What zone is Idaho?
Idaho spans USDA Zone 6b (3b, 4a, 4b, 5a, 5b, 6a, 6b).
When do you plant Thyme in Idaho?
See the planting guide for Thyme — timing depends on your exact frost date.