Be sure to arrive a little early on Tuesday October 28, the same night that well-known gardendesigner Sean James will be presenting his talk. OHS has also organized a little eco-fair thatsame night. Members who attend this in-person meeting will be able to participate in an indoor plant exchange. Bring a plant, trade a plant,…
Join us on Friday, November 7, 2025, for a full-day event exploring the role of Toronto’s ravine system in building more connected, resilient, and inclusive communities. Hosted at Toronto Botanical Garden, the Urban Ravine Summit brings together municipal staff, community leaders, environmental professionals, planners, and nonprofit partners to explore how we care for and work within…
Celebrating Art, Nature, and Community — Essence of the Garden is a new plein air art exhibition and sale featuring over 70 original artworks created outdoors at Toronto Botanical Garden and Edwards Gardens. This curated, site-specific show invites visitors to experience the Garden through the eyes of the artists who paint here—capturing moments of light,…
Learn the basics of classic floral design including four styles – a water-viewing design, a centrepiece, a crescent, and a mass Agreement.For more information on accessibility at the garden please review our Accessibility Features webpage. If you have any accessibility requirements during your program, please email programsupport@
Join us and learn all about monarch butterflies and see them in action at the Garden!Did you know monarch butterflies migrate 4,800 km to Mexico every fall? Join us to learn about the special relationship between monarchs and milkweed, the fascinating transformation of a monarch from egg to a butterfly, and the monarchs’ annual migration…
Details to be announced in November.
Matt Bolding, Ecologist and GIS Professional, invasive Species Program Coordinator, Ducks Unlimited Canada (Eastern Region). Combating Invasive Plants: Tackling the Phragmites in OntarioInvasive Phragmites australis is an invasive grass that has had a devastating impact on the environment in Ontario and continues to cause a serious impact on both our natural ecosystems and…
Pat Lucey, Gardening Instructor, Canadian Organic Growers. Organic Gardening for the Home GardenerThis engaging talk by an experienced organic farming specialist has been tailored specifically for the home gardener. Learn practical tips and techniques to grow healthy, chemical-free plants while nurturing your soil and nourishing your health. If you are…
Food for Life: How Some Organizations in Ottawa are Addressing the Food Insecurity GapThis panel of community leaders, experts and speakers from the Ottawa area,who are actively working to address food insecurity in our community, will be joining us to share some important and encouraging information. Learn how innovative gardening initiatives, urban agriculture and special…
In-person presentation by Matthieu Morin, Food, Plant and Animal K9 Officer, Canada Border Services Agency (CBSA) A Team Approach to Protecting Canada’s Biosecurity: How A Detector Dog And His Handler Work Together On This Important IssueJoin us for a fascinating behind-the-scenes look at how the Canada Border Services Agency (CBSA) works to protect Canada’s environment…
June 16: In-person presentation by Nancy McDonald, Master Gardener of Ottawa-Carleton and member of the Ottawa Horticultural Society Culinary Delights With Herbs and Edible Flowers Nancy McDonald, Master Gardener, will shed a new light on how we can enjoy the fruits of our gardening labor in a different way. …
This seminar covers essential techniques like drying, freezing, and canning. Perfect for beginners and home gardeners looking to reduce waste, save money, and enjoy seasonal garden produce year-round. What’s included: What you should bring:
The Glebe Centre’s Community Programs at Abbotsford offer a comprehensive range of programs and services to seniors living in the community. All of our community support services are dedicated to helping people remain in their own homes. The community programs that are run out of Abbotsford House offer fitness, recreation and artistic programing and clubs…
Most gardeners think of their gardens as “a happy place” and are hoping it will be immune from pests. Nancy McDonald from the Master Gardeners of Ottawa-Carleton enjoys checking out the many garden “bugs” who visit and asks herself first if these visitors are welcome guests which the majority are, or unwelcome pests? She has…
Speaker Series October 2025 “Learn and Grow with Us”In-person meeting with online presentation: Sean James, Horticulturist, Master Gardener, and owner of Sean James Consulting and Design. Note: In-person meeting will start at 7:00 pm, followed by online presentation which starts at 7:30 and ends at 9:00 pm. The online presentation will be streamed live via…
Speaker Series November 2025 “Learn and Grow with Us”In-person presentation by Dr. Jessica Forrest, Associate Professor, Faculty of Science (Biology Department), University of OttawaNOTE: Meeting starts at 7:00 pm. Presentation will be from 7:30-9:00 pm. | Effective September 2025, the in-person venue is St. Mark’s Anglican Church, 1606 Fisher Ave. Free parking available behind church….
Talk available on zoom. Please contact us through the Contact the Organizer form on this page for the link.
With regrets, the talk with Wenqing Perner on the Orchids of China will be rescheduled. Join us for our first meeting of the 2025-26 season to hear Jean Hollebone of the American Orchid Society and the Ottawa Orchid Society to speak on the Amazing Orchids of Newfoundland. Newfoundland is a province rich in native orchids, with…
September is a great month to transplant perennial plants. Please drop by the Pakenham Hort Plant Sale in the parking lot of 5 Span Feed and Seed near the historic 5 Arches Bridge corner of Kinburn Side Road and Country Road 29 for a great selection of Hardy Perennials, Garden Art, Books, Houseplants etc. Come…
Tree Canada and Forêt Capitale Forest are excited to plant trees in honour of National Tree Day. Come out and celebrate with us! Tree Canada, with the support of Forêt Capitale Forest, is excited to celebrate National Tree Day (NTD), presented by BMO. This is the biggest NTD celebration yet, with events taking place across…
LAST DAY OPEN FOR THE SEASON! Garden Centre & Botanical Gardens OPEN & HOURS! Until Thanksgiving Monday October 13th October Times: 10:00am – 4:00pmOpen Thanksgiving Monday – Last Day Open
The Ottawa Carleton Master Gardeners is hosting a Technical Update on October 4, 2025! Join us at Kitchissippi United Church for an inspiring exploration of our local — and often overlooked — trees. Learn what the City of Ottawa is doing to protect and grow our urban forest, and gain practical tips on how to…
Discover the differences between hybrid, native, and heirloom seeds, and gain practical tips for collecting and preserving seeds. Discover the differences between hybrid, native, and heirloom seeds, and gain practical tips for collecting and preserving seeds for future planting. Learn how to start seeds in the fall and winter, and explore simple techniques like dividing…
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