Can You Grow Garlic in Idaho?
US · USDA Zone 6b · zones 3b, 4a, 4b, 5a, 5b, 6a, 6b
Garlic grows very well here — plant in fall and harvest the following summer.
Plant zones
Idaho last frost
Idaho first frost
Days to harvest
When to plant Garlic in Idaho
Direct sow
Harvest
Dates are approximate, based on Idaho's average frost dates. Your exact yard may vary by microclimate.
About Garlic
Garlic is planted in fall and harvested the following summer — one of the most rewarding low-effort crops.
Plant cloves in fall (October) pointy-end up 5cm deep 15cm apart. Mulch for winter. Harvest when lower leaves brown. Cure in a warm dry place for 2-3 weeks for long storage.
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 Garlic in Idaho?
Garlic grows very well here — plant in fall and harvest the following summer.
What zone is Idaho?
Idaho spans USDA Zone 6b (3b, 4a, 4b, 5a, 5b, 6a, 6b).
When do you plant Garlic in Idaho?
Plant Garlic Oct 1 – Oct 31, harvest Jun – Jul (following year).