Become An Extension Master Gardener

New classes starting January 2021! We are offering real-time virtual class of instruction next year via zoom. Do you work full time? We have options! Applications due October 23rd.

Who We Are

  • We are Extension Master Gardener Volunteers, working through the Loudoun County Office of Virginia Cooperative Extension 
  • We are educators providing residents with horticultural and environmental information based on the research and experience of Virginia Tech and Virginia State University
  • We are mentors who train and develop new Master Gardener Volunteers
  • We are continuous learners who maintain our own knowledge base through continuous education and updates received from Virginia Tech

What We Do

  • Answer horticulture and environmental questions through our Help Desk, Demonstration Garden, and Garden Clinics
  • Provide outreach at the Loudoun County Extension Office and at local community events
  • Maintain a Demonstration and Teaching Garden at Ida Lee Park in Leesburg
  • Promote the protection of the environment, with a focus on water quality
  • Advise on appropriate and safe use of pesticides and fertilizers
  • Conduct education programs for diverse groups on proper care of turf grass, woody plants, food crops, and ornamentals

For More Information

Who Should Apply?

Individuals who have:

  • An enthusiasm for learning the fundamental aspects of sustainable landscape practices
  • A willingness to give back to the community through volunteer efforts by supporting our programs and projects

A horticulture background – though helpful – is not necessary.

Application Process

Prospective candidates must:

You can submit your application package by email, mail or drop it off at the Extension Office.

  • Email all four (includes 2 references) completed forms as attachments to
  • Mail all four (includes 2 references) completed forms to  
    Virginia Cooperative Extension Loudoun Office
    Attn: Barbara Bailey
    750 Miller Dr., SE, Suite F-3
    Leesburg, VA 20175
  • Hand deliver all four completed forms (includes 2 references) to the address above.

If you have any questions or issues with the application, please email

Selection Process

In late October, applicants will be contacted by phone for a brief discussion to ensure understanding of the training requirements. We will schedule an in-person interview at this time.

After completion of the in-person interview, a panel of Master Gardener Volunteers and Loudoun County Extension Office staff select Applicants based on an evaluation of their enthusiasm to learn, their willingness to volunteer and contribute to the Extension Master Gardener program, and their interest in promoting environmentally sound management practices. 

Successful Applicants are admitted as Trainees once the personal references are checked and the background screening is complete. Classes begin in late January.  The fee is $235, which covers the Master Gardener 600-page Handbook, classroom materials and a state association membership.