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Talk to Experts

Arapahoe County Colorado Master GardenerSM volunteers are available to answer telephone calls throughout the year and to assist walk-in clients during the growing season (April through October from 10 am – 2 pm, Monday-Thursday). Professional horticulture staff also are available in the office year-round.

Contact us:

By Phone: 303-730-1920

By Email:

For help with:

  • Insect identification and diagnosing
  • Plant identification
  • Solving garden and landscape plant problems
  • Urban-cultivated plants
  • Associated environmental, disease, insect, and other pest problems
  • Household insect pests of food and clothing

Master Gardeners in the Community

  • Clayton Community Garden – Monday, Wednesday and Saturday mornings through September
  • Hudson Gardens – Wednesday mornings through September
  • Pea Patch Demonstration Garden – Tuesday, Thursday, Sunday mornings through September
  • Plains Conservation Center – Thursday and Saturday mornings through September
  • Silo Park Demonstration Garden – Tuesday and Friday mornings through September
  • For more information, please contact 303-730-1920 to talk with a Master Gardener volunteer.

Learn more about the Colorado Master GardenerSM Program.

Visit your local Garden Center

Master Gardener volunteers are available at some of the local garden centers to answer your tough questions. See below for the full schedule.  For assistance, please call 3030-730-1920, and ask to speak to a Master Gardener volunteer or e-mail


5201 S. Federal Blvd. Littleton, CO 80123
10:00 am – 4:00 pm
Saturdays and Sundays in May and June


2001 S. Chambers, Aurora, CO 80014
10:00 am – 2:00 pm
Saturdays in June