Grow It in Colorado logoGrow It in Colorado

Grow It in Colorado

Practical help for growing vegetables, fruit and herbs in Colorado's high, dry, sunny and unpredictable climate, with a focus on the Front Range and El Paso County.

Why gardening in Colorado is different

Altitude & short season

Higher elevations mean cooler nights and fewer frost-free days. Choose short-season varieties and check "days to maturity" on seed packets.

Late & early frosts

Spring frosts in May and early fall frosts in September are common along the Front Range. Use local frost-date data, not a single calendar date.

Hail & wind

Summer hailstorms and strong, drying winds can shred plants in minutes. Plan for covers and windbreaks.

Alkaline, clay or sandy soils

Many Colorado soils are low in organic matter and have a high pH. Compost helps both heavy clay and fast-draining sandy soil.

Low humidity & intense sun

Dry air and strong high-altitude sunlight dry out soil quickly and can scald fruit and leaves.

Limited water

Semi-arid climate and watering restrictions make efficient irrigation and mulching essential.

Quick start

Find your USDA hardiness zone and other research-based sources on the Resources page.