Contact your local county Extension office through our County Office List.

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Master Gardeners enhance Colorado communities through outreach, education and environmental stewardship.

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Grow Your Own Food. Grow to Give. 

CSU has been dedicated to helping Coloradans grow for 150 years. This is your year to join us and grow for your family and others. We’re dedicated to your success in the garden and hope these resources serve you well.

Have gardening questions? Contact your local CSU Extension office and Master Gardeners.

Información en Español

Getting Started

Site Planning & Prep


Seed Starting

Early Season Planting & High-Altitude Gardens

Leafy Greens

Other Vegetables

After Last-Frost Planting



LOOKING FOR RESEARCH ON A SPECIFIC CROP? Check out CSU’s Specialty Crop Website.

Insects & Pests

Weed Management


Container Gardening

Raised Bed Gardening

Mountain Gardening

Water & Mulch

Hydroponic Growing

  • More information is coming soon!

Looking for more resources?