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How To Become A Master Gardener

Application Available Here

Starting November 2, 2020!


Online Training Coming Spring 2021

We’re excited to announce that our 2021 Master Gardener training is a go! We’ll be delivering our training online (with possible options of in-person activities as circumstances permit), running from mid-February through June 2021. We're busy making our plans, so be sure to fill out the interest form below to receive the most up-to-date information.


Who are Master Gardener candidates?

Master Gardener candidates are adults of all ages and come from all walks of life.

We are looking for people who

  • live in Orange County
  • have a basic knowledge of gardening
  • have a desire to volunteer in their community to share what they learn about gardening
  • have an interest in increasing their horticultural knowledge and skills

What do Master Gardeners do?

Master Gardeners are trained to help residents of Orange County become better gardeners. Using a variety of activities such as workshops, lectures, and a garden hotline, these volunteers answer questions about home horticulture, sustainable landscaping, and integrated pest management using University of California research-based information.

After their training Master Gardeners are qualified to help the public with problems in areas such as:

  • Weed control
  • Plant problem diagnosis
  • Integrated Pest Management (insect and pest control)
  • Soils, fertilizers and irrigation
  • Selecting and caring for fruit and landscape trees
  • Growing annuals, perennials and food crops
  • Vegetable gardening
  • Plant pathology
  • Soils and composting
  • Water quality and conservation

Master Gardeners work in their community by volunteering for activities and projects such as:

  • Designing, planting and maintaining demonstration gardens
  • Using mass media to disseminate gardening information
  • Teaching workshops, or lecturing on gardening practices
  • Participating in research activities with academics within UC
  • Answering gardeners’ questions via email or helplines
  • Speaking to the public on horticultural/gardening topics
  • Staffing information booths at various venues
  • Consulting with gardeners with the goal of improving their landscape practices
  • Educating and guiding parents and teachers in gardening practices in support of school gardens

Find a Local California Master Gardener Program in your area.

If you have any questions about the UC Master Gardeners of Orange County that have not been answered here, please fill out the form below and we'll get back to you as quickly as possible. 


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