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Colorado Vegetable Planting Calendar
Choose your Colorado USDA hardiness zone to see weekly garden tasks and a full-season vegetable planting schedule adjusted for a shorter, elevation-sensitive growing season.
Colorado city calendars
Find Your Local Planting Calendar
Choose a city for locally adjusted frost dates and planting windows.
Colorado planting windows
Choose Your USDA Planting Zone
Select Zone 3, 4, 5, 6, or 7 to update both this week’s tasks and the complete Colorado planting schedule.
Zone 3 Planting Schedule
Planting periods are based on Colorado State University Extension guidance for hardy, semi-hardy, tender, and very tender vegetables. Dates are estimates: use your local average frost dates, soil temperature, elevation, and current forecast before planting.