Who We Are
Master Gardeners is first and foremost a volunteer service organization with a mandate to offer free, authoritative, and unbiased gardening advice to the public. Our experienced gardeners have studied horticulture and plant science. We continue to upgrade our skills every year through technical training. With this training and education, we provide year-round unbiased horticultural advice and expertise to home gardeners, across Algonquin land/Ottawa. In recognition of the Algonquin People as the traditional stewards of the land, we encourage good gardening practices. Our Ottawa group is part of the Master Gardeners of Ontario, Inc., through which we derive our legal standing and charitable status.
Trowel Talk Newsletter
Our April issue is out!
ARTICLES Include:
Cold Hardy Vegetables for zone 5,
Highbush Cranberry – Viburnum trilobum,
Book Review: Entangled Life
View past newsletters and videos
Get Your Facts
Straight!
These gardening information documents have been written and peer-reviewed by our members. Each document has detailed information about one plant, one pest, or disease.
Spread the Word, not the Worm!







The Alcove Garden
Learn about the Alcove Garden at Kitchissippi United Church – a native garden tended by Master Gardeners of Ottawa Carleton members
Master Gardeners are available to share information and to answer your questions at Advice Clinics and events held across the Ottawa-Carleton Region.
Find Us Here
The map below shows the local markets and events where you may find one of our Advice Clinics. Consult our Events Calendar to know when we will be there.
In the past, we have asked one thing of our gardens: that they be pretty. Now they have to support life, sequester carbon, feed pollinators and manage water.
Douglas Tallamy