Demonstration Gardens


Jefferson County CSU Extension Master Gardeners maintain  two on-site gardens are open to the public. The Plant Select garden offers beautiful displays of water-wise and climate tested plants.  There’s a kiosk in the garden containing information on the plants and their growing requirements. 

The Horticulture Research and Demonstration Garden contains on-going studies including blueberry production, apple tree training, tomato and pepper variety trials and innovative vegetable garden season extension tools.  We are also developing an insectary garden to attract beneficial insects. 

These gardens can be visited at any time.  Colorado Master Gardeners are often working in the gardens on Tuesdays and Thursdays from 9:00 a.m. to 12:00 p.m. during the summer months.

Jefferson County CSU Extension Demonstration Gardens
15200 West 6th Avenue, Unit C
Golden, CO 80401-6588
ph: 303-271-6620
fax: 303-271-6644