USDA hardiness zone by ZIP
USDA hardiness zone for ZIP 80202 (Denver)
ZIP 80202 is in USDA hardiness zone 6a. For vegetables, the zone is useful context, but frost dates decide the actual planting window.
Planting calendars in zone 6a
Denver, CO · Zone 6a
Tomatoes May 12
Open answer · last frost May 5
Denver, CO · Zone 6a
Peppers May 19
Open answer · last frost May 5
Denver, CO · Zone 6a
Basil May 15
Open answer · last frost May 5
Denver, CO · Zone 6a
Carrots Apr 14
Open answer · last frost May 5
Denver, CO · Zone 6a
Lettuce Apr 21
Open answer · last frost May 5
Denver, CO · Zone 6a
Cucumbers May 15
Open answer · last frost May 5
Denver, CO · Zone 6a
Zucchini May 15
Open answer · last frost May 5
Denver, CO · Zone 6a
Cilantro Apr 21
Open answer · last frost May 5
Denver, CO · Zone 6a
Bush beans May 12
Open answer · last frost May 5
Denver, CO · Zone 6a
Spinach Apr 7
Open answer · last frost May 5
Denver, CO · Zone 6a
Radishes Apr 7
Open answer · last frost May 5
Denver, CO · Zone 6a
Kale Apr 21
Open answer · last frost May 5