Planting calendar — Idaho City, ID

Plan your planting around the Idaho City frost dates: average last spring frost: June 25, average first fall frost: September 1.

What to plant and when

Crop When to plant
Peas, lettuce, spinach, kale2-4 weeks before last frost (around June 25)
Broccoli, cabbage, carrots2-3 weeks before last frost
Potatoes, onions1-2 weeks before last frost
Tomatoes, peppers, basil1-2 weeks after last frost
Squash, cucumbers, beans1-2 weeks after last frost
Fall lettuce, radishes6-8 weeks before first fall frost
Garlic (overwinter)3-6 weeks before first fall frost

Full frost date statistics for Idaho City →