On average, Waterloo Region Master Gardeners volunteer 1500 hours annually. We raise funds for educational purposes by offering a series of annual public lectures at nominal cost and from donations received for help from various community and group events.


Master Gardeners have offered their expertise to Communities in Bloom, Horticultural Societies, Neighbourhood Associations, Church groups and special interest groups such as the Head Injury Association. They join in local community activities including Seedy Saturday, Earth Day, the Dandelion Festival, Herb Festivals and Home and Garden Shows (such as Canada Blooms).


Participation in community events is important to Master Gardeners as it provides the opportunity to interact with gardeners at all levels and to share and exchange gardening information.


For more information about the Master Gardeners or our programs, email us.

What We Do

Waterloo Region Master Gardeners (formerly Kitchener Master Gardeners) is a volunteer-based community of trained gardening enthusiasts dedicated to sharing practical, research-based horticultural knowledge with residents across the region. We offer free advice, public education programs, workshops, demonstration gardens, and resources to help gardeners grow healthy, sustainable landscapes—whether in small urban plots or larger yards. Guided by best practices in integrated pest management, native plant use, soil health, and water conservation, our members partner with local organizations, schools, and municipalities to promote environmentally responsible gardening. Whether you’re a new gardener or an experienced grower, Waterloo Region Master Gardeners is here to support your success and help cultivate a greener, healthier community. Each Master Gardener group in Ontario is a member of a larger organization called the Master Gardeners of Ontario Inc.


Formed in 1987, our members come from a variety of fields that include the horticultural business, entomology, anesthesiology, engineering and planning, manufacturing, actuarial mathematics, translation, teaching, health research and librarianship. Several have advanced degrees (Ph.D., MD etc.) and diplomas in their respective areas of study and all have dedicated a number of years to the study and enjoyment of horticulture.

Contact Us

Have a Gardening Question or Presentation Request?