advice MGOI-ad
Tell me more about becoming a Master Gardener


Master Gardeners of Ontario Inc. is an independent non-profit charitable organization dedicated to helping home gardeners. Free gardening advice is available by contacting a Group near you or by visiting us on Facebook.

Master Gardeners (MGs) in the Province of Ontario are experienced gardeners who have studied horticulture extensively and continue to upgrade their skills through technical training. With this training and continuing education, Master Gardeners provide expert horticultural advice to the general public.

Contact Us

Learn about us

Consider donating to MGOI

Latest News

Latest Inside MGOI Newsletter - November 2022

Inside MGOI Newsletter Archive

Revised Coordinators’ Handbook - see Member Resources

Toronto MGs Virtual Technical Update January 14, 2023

Jumping Worms Info - see Resources

Stacks Image 23795

Our Sponsor


Go to Stokes

Our Partners

Garden Days

Garden Ontario

Landscape Ontario


We use cookies to ensure that we give you the best experience on our website.