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The CSU Extension office in Broomfield City & County provides assistance and programs for citizens in the areas of Horticulture: Yard & Garden

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Broomfield Demonstration Garden

Entrance to Broomfield Xeriscape Demo Garden

The Broomfield Master Gardeners designed and maintain a Xeriscape demonstration garden in front of Broomfield’s City and County Building, located at One DesCombes Drive. This garden was designed to showcase the wide variety of beautiful and unique plants that thrive in our climate with only a limited amount of supplemental water.

The Broomfield Xeriscape Demonstration Garden is a collaboration between the City and County of Broomfield, Denver Botanic Gardens, and the Colorado State University Extension in Broomfield. The garden is also a Plant Select Demonstration Garden.

Need ideas for your own backyard? You are invited to stop by the Broomfield Xeriscape Demonstration Garden throughout the seasons to see what’s new.

Xeriscape Garden Themes

The Broomfield Demonstration Garden consists of 11 smaller, themed gardens. Download the brochure for each of these gardens to learn more about the theme, plants, and irrigation.

Broomfield Demo Garden Brochurepath, sculpture in Broomfield Demo Garden

Xeriscaping Plants

Learn more about plants found in the Broomfield Demo Garden

Xeriscaping 101

On average Broomfield and the surrounding area receives 15 inches of precipitation per year. Compared to other areas of the country that receive anywhere from 30 to 70 inches of natural precipitation yearly, we live in a semi-arid climate.  After a severe drought and watering restrictions in the early 1980s, a group of landscape architects, horticulturists, irrigation specialists and representatives from Colorado State University Extension, Denver Botanic Gardens and Denver Water put their heads together to develop a way to have beautiful water-wise landscapes.

The result was xeriscaping, a style of landscaping that focuses on water conservation and the use of interesting plants that use water efficiently and can be tailored to complement any home design.  The term xeriscape comes from the word landscape and the Greek word xeros, meaning dry.

Mixed flowers in Broomfield demo garden

Seven Principles of Xeriscaping

  1. Plan and design
  2. Improve the soil
  3. Limit turf area or select turf alternatives
  4. Irrigate efficiently
  5. Select plants appropriate to the conditions and group plants with like needs together
  6. Mulch to reduce evaporation
  7. Provide regular maintenance

hummingbird on sunset hyssop

Plant Select®

Plant Select is a program whose mission is to seek out and promote the best plants for gardens from the high plains to the intermountain region.  It is a cooperative program administered by Denver Botanic Gardens and Colorado State University Extension, together with landscape and nursery professionals throughout the region.  Plant Select plants are found throughout this garden and are widely available in nurseries and garden centers.

Broomfield Master Gardeners are happy to discuss xeriscaping and answer gardening questions. Call 303-464-5554 or visit the office or one of the Master Gardener sponsored events.

City and County of Broomfield Colorado logo

Colorado Master Gardener logo

Plant Select logo

Denver Botanic Gardens logo