Gardening Events in Ottawa, Gatineau & Area

Raised Bed Gardening

Raised garden beds can offer enhanced results and a better gardening experience. Join the Kanata-March Horticultural Society’s March meeting and explore how to choose the right plants, location, materials, and…

Friends of the Experimental Farm/Master Gardeners of Ottawa Carleton Lecture Series – What’s Bugging You? Integrated Pest Management for Your Garden

Master Gardener – EP Power will walk us through building strong garden foundations to minimize the impact of pests, and, common problems as well as providing solutions for pest management. Please…

Master Gardening Advice Table – Seedy Saturday Ottawa

Seedy Saturday – Ottawa

Seedy Saturday hosts seed vendors from across Eastern Ontario and West Quebec, selling heirloom varieties of seeds adapted to our climate and geography. At our Seed Exchange Table customers are invited…

FREE Chickens 101 Seminar [WINDMILL LANE]

Maximum Spots: 50 —– CHICKENS! What the flock? Thinking about raising a few chickens but you don’t know where to start. Join us for an engaging and informative workshop on…

FREE Herb Seminar [WINDMILL LANE]

Maximum Spots: 50 —– Herbology 101: Cultivating Your Own Culinary Garden Herbs can thrive in a variety of environments and are a great addition to any garden, patio, windowsill, or…

Modern Sustainable Gardening Practices

At our first meeting of 2026, Alberto Saurez-Esteban (a well-known gardening expert and biologist) will share information on modern sustainable agricultural practices, such as no-till gardening, companion gardening, and pest…

Starting With Seeds

Join us in-person for our guest speaker, Brad King, who will present “Starting With Seeds”: All about seeds. Starts with Germination. How to plant, when to plant seeds, and transplanting.…

Caring for Trees

Janssens Orchards is a 34-acre family farm business with a focus on growing heritage fruit trees –apples, pears, plums and cherries. Mike Janssen, owner, will share his farm’s holistic approach…

Pruning—How and Why

Knowing how and why to prune is so important to the health of your plants as well as their beauty for you to enjoy. James Wilson, professor of horticulture at…

“Food for You and the Bees: Growing a Wild Edible Gardenscape”

Tauney Stinson will be presenting a talk focussed on finding food in a wild edible landscape in our own gardens. In her talks to garden clubs and other naturalist organizations…

Tiny Forests, Big Impact

PDHS in-person general membership meeting presents Tiny Forests, Big Impact by Stephanie Benoit. A Tiny Forest is a great addition to small urban spaces. They include native trees, shrubs, and…

PEONIES THE QUEEN OF FLOWERS

BLAINE MARCHAND, GARDENER AND AUTHOR WILL LOOK AT THE MYTHS AND TRUTHS ABOUT PEONIES IN YOUR GARDEN.  HE WILL DISCUSS THE DIFFERENT PEONY FORMS AND HOW WITH CAREFUL SELECTION YOU…

Three Sisters Gardens

Three Sisters Gardens – Pam Hudson will explain the interdependence of corn, squash and beans and how to grow your own Three Sisters garden.

Bowery Project

Speaker: Mary Anderson Topic: Bowery Project Date: Thursday March 12th, 2026 Time: 7:00 pm Location: Leaside Library – 165 McRae Drive

Crevice Garden – Trip to South Africa

This talk is by two members Tony and Annie.  Tony will present the construction of his first rock garden at his home. Visiting gardens in South Africa had long been…

Ottawa Home, Garden, Art & Craft Show 2026

Showcase your products, meet ready-to-shop customers, and grow your brand at our vibrant vendor market!Here’s a shorter, more professional version with a polished tone:Calling All Artisans, Makers & Small BusinessesJoin…

Advice Clinic at Westend Seedy Saturday (Carp)

Master Gardeners is first and foremost a volunteer service organization with a mandate to offer free, authoritative, and unbiased gardening advice to the public.

Seedy Saturday

Planning your spring gardens? Come visit the “Seedy Saturday” event hosted by the Kanata-March, Stittsville-Goulbourn and West Carleton Garden Clubs and Horticultural Societies! Visitors to this event will find economically…

Ottawa Orchid Society March 2026 Meeting

At our March meeting we welcome Karl Olsen, owner and founder of Orchid Wise in Australia to talk to us about Australian Cymbidiums and the Orchid Wise website via Zoom;…

Lavender

Tracey Bray-Bercier will be our guest speaker for the evening. Tracey and her family have a lavender farm near Moose Creek, Ontario called Brayedale Lavender. After her talk, Tracey will…

Friends of the Experimental Farm/Master Gardeners of Ottawa Carleton Lecture Series – Nurturing Your Own Food Forest

As Canadians, we often picture forests as large tracts of land filled with a vibrant ecosystem of flora and fauna. Andrea and Angela will speak about how to bring a…

Gloucester Horticultural Society March topic: Tools for the Urban Gardener

Leigh Bain, a customer advisor at the Ottawa Lee Valley Tools store will show tools that are ideal for use in an urban garden. She will also discuss how to select…

JAPANESE GARDENS

Ottawa Master Gardener Barbara Sibbald’s talk is part travelogue and part gardening experiment. She explores Japanese garden principles including stone placement, plants, water and ma – the all-important space in…

Gardening for the Birds

The meeting will begin at 7:00pm, with a brief business component before our guest speaker. This evening our presentation will be a virtual.  Kristen Martyn will be speaking on Gardening…

Cold Frames and Cold Crops

Cold Frames and Cold Crops is about growing delicious veggies, beyond the usual gardening confines and calendar, using cold frames and the cool season crop palette. In this presentation you…

Advice Clinic at Ottawa Home & Garden Show

Master Gardeners is first and foremost a volunteer service organization with a mandate to offer free, authoritative, and unbiased gardening advice to the public.

TRENTON HORTICULTURAL SOCIETY MARCH MEETING WITH CARSON ARTHUR ON FOOD SECURITY

With the price of food today you don’t want to miss this presentation with Carson Arthur on Food Security.  There will be a free seed exchange and donations of non-perishable…

CAFES Annual General Meeting and Presentation

We are super-excited to share with you that the amazing and inspiring Katharine Hayhoe has agreed to be our AGM keynote speaker! All welcome (free). Katharine Hayhoe is an internationally…

Food For Life: How Some Organizations in Ottawa Are Addressing The Food Insecurity Gap

This 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…

Food For Life: How Some Organizations in Ottawa Are Addressing The Food Insecurity Gap

This 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…

Advice Clinic at Pontiac Seedy Saturday

Master Gardeners is first and foremost a volunteer service organization with a mandate to offer free, authoritative, and unbiased gardening advice to the public.

Minden and Area Horticultural Society Seedy Saturday

Enjoy the start of the 2026 growing season by visiting Minden! Minden and Area Horticultural Association invite you to our first Seedy Saturday. Shop with local horticultural and artisan vendors…

Friends of the Experimental Farm/Master Gardeners of Ottawa Carleton Lecture Series – Cold Frames and Cold Crops – Extending the Season

Learn to extend your growing season with cold frames, explore cost-effective options, and discover resilient cold-weather vegetables: why they matter, what to grow, and how. Please follow this link for…

High Performance, Low Maintenance Plants

Many gardeners aspire to create a garden that is both beautiful and easy to maintain.  Lee Ann Smith from the Master Gardeners of Ottawa-Carleton joins the Kanata-March Horticultural Society’s April…

Geir Moen – Plants above the Treeline

Mountain passes provide a unique opportunity to visit alpine areas to botanize. Additional details pending

The Recipe for a Great Herb Garden

Join us for our April in-person meeting where our guest speaker, Gail Walker, will present on “The Recipe for a Great Herb Garden”.

Friends of the Experimental Farm/Master Gardeners of Ottawa Carleton Lecture Series – Growing Unusual Edibles: Successes, Failures and Learnings

Master Gardener Claire McCaughey has grown (or attempted to grow) a wide variety of unusual edibles with a range of results. She will share what she learned from some of her…

Planting for Pollinators in Pots

The ornamental gardening industry is transforming—shifting from purely aesthetic spaces to eco-friendly havens that support nature. Instead of fearing insects, it’s time to embrace our role as environmental stewards, even…

Shrubs for all seasons

Meetings start at 7:00pm, with a brief business components before our guest speaker. Tonights speaker is Mary Sherman Reid speaking on “Shrubs for all Seasons”, Followed up with refreshments and…

Paint with Blooms

Advice Clinic at Dundonald Park Earth Day

Master Gardeners is first and foremost a volunteer service organization with a mandate to offer free, authoritative, and unbiased gardening advice to the public.

Advice Clinic at Hunt Club-Riverside Earth Day

Master Gardeners is first and foremost a volunteer service organization with a mandate to offer free, authoritative, and unbiased gardening advice to the public.

Wildscaping

At our regular monthly meeting we will have a guest speaker who give a talk on Wildscaping: Wild planting in a Strong Design. Everyone welcome.

A Team Approach to Protecting Canada’s Biosecurity:  How A Detector Dog And His Handler Work Together On This Important Issue

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…

A Team Approach to Protecting Canada’s Biosecurity: How a Detector Dog and His Handler Work Together on This Important Issue

In-person presentation by Matthieu Morin, Food, Plant and Animal K9 Officer, Canada Border Services Agency (CBSA) Join us for a fascinating behind-the-scenes look at how the Canada Border Services Agency…

Friends of the Experimental Farm/Master Gardeners of Ottawa Carleton Lecture Series – Tiny Gardens Big Harvest

Practical tips for growing fresh vegetables in limited spaces using containers, vertical gardening and smart planning. Perfect planting for balconies, porches and small gardens. Please follow this link for registration…

Orchidophilia 2026

Enjoy the sights and fragrance of a weekend of stunning orchid exhibits by members, visiting societies and vendors, educational exhibits, photography, Ikebana and botanic artist exhibits focused on orchids. Enjoy…

Invasive Plants in Your Gardens: Becoming More of a Critical Gardener

If you are a gardener, chances are you have cultivated an invasive plant species. You may not yet have learned that some of your favourite plants are invasive.  It’s a…

Canadian Tulip Festival

The 2026 Canadian Tulip Festival is tentatively scheduled for May 8–18, 2026, and will be held in Ottawa, Ontario. The festival celebrates the historic gift of tulips from the Netherlands to…

Advice Clinic at Carp Farmers’ Market

Master Gardeners is first and foremost a volunteer service organization with a mandate to offer free, authoritative, and unbiased gardening advice to the public.

Plant Sale at Friends of the Farm

Check out our annual fundraiser! Ontario native plants and vegetable seedlings are available at reasonable price.

Advice Clinic at the Plant Sale of Friends of the Farm

Master Gardeners is first and foremost a volunteer service organization with a mandate to offer free, authoritative, and unbiased gardening advice to the public.

Advice Clinic at Parkdale Farmers’ Market

Master Gardeners is first and foremost a volunteer service organization with a mandate to offer free, authoritative, and unbiased gardening advice to the public.

Gardening by the Moon in 2026 During the Summer Season

Join us for our in-person meeting for “Gardening by the Moon in 2026 During the Summer Season” presented by Annick and Jean Sebastien from Berry Homestead Farm in Lyndhurst. Lean…

The Urban Potage—from Field to Table

Imagine vibrant salads with crisp lettuces, sweet tomatoes, and edible blooms—all grown in your own urban oasis. Master Gardener, Odette McIntyre, will show you how to blend veggies, herbs, and…

Advice Clinic at Main St. Farmers’ Market

Master Gardeners is first and foremost a volunteer service organization with a mandate to offer free, authoritative, and unbiased gardening advice to the public.

Advice Clinic at Parkdale Farmers’ Market

Master Gardeners is first and foremost a volunteer service organization with a mandate to offer free, authoritative, and unbiased gardening advice to the public.

Kanata-March Horticultural Society’s 52nd Annual Plant Sale!

On Saturday, May 16th the Kanata-March Horticultural Society will hold our 52nd annual plant sale at our meeting location, the Old Town Hall, 821 March Road, from 8 am until…

Advice Clinic at Carp Farmers’ Market

Master Gardeners is first and foremost a volunteer service organization with a mandate to offer free, authoritative, and unbiased gardening advice to the public.

Advice Clinic at Ottawa Farmers’ Market

Master Gardeners is first and foremost a volunteer service organization with a mandate to offer free, authoritative, and unbiased gardening advice to the public.

Spring Flower Show and member chat

The meeting will begin at 7:00pm with a brief business component.  This evening is our Spring Flower Show.  Exhibits should be in place between 5:30 & 6:45 pm.  Please provide…

NHS Plant Auction and Sale

A great selection of perennials, vegetable plants, and houseplants — all at very reasonable prices! Plant sales begin at 6:30 and auction begins at 7:00.

Advice Clinic at Main St. Farmers’ Market

Master Gardeners is first and foremost a volunteer service organization with a mandate to offer free, authoritative, and unbiased gardening advice to the public.

Advice Clinic at Carp Farmers’ Market

Master Gardeners is first and foremost a volunteer service organization with a mandate to offer free, authoritative, and unbiased gardening advice to the public.

Advice Clinic at Carp Farmers’ Market

Master Gardeners is first and foremost a volunteer service organization with a mandate to offer free, authoritative, and unbiased gardening advice to the public.

Advice Clinic at Ottawa Farmers’ Market

Master Gardeners is first and foremost a volunteer service organization with a mandate to offer free, authoritative, and unbiased gardening advice to the public.

Advice Clinic at Barrhaven Farmers Market

Master Gardeners is first and foremost a volunteer service organization with a mandate to offer free, authoritative, and unbiased gardening advice to the public.

Designing a Summer Planter + KMHS Flower and Edibles Show

Elizabeth Johnston, co-owner of Ramsay Creek Greenhouse joins the Kanata-March Horticultural Society’s June meeting to provide a demonstration of how to design an outdoor planter arrangement for the summer season.…

Advice Clinic at Parkdale Farmers’ Market

Master Gardeners is first and foremost a volunteer service organization with a mandate to offer free, authoritative, and unbiased gardening advice to the public.

Advice Clinic at Carp Farmers’ Market

Master Gardeners is first and foremost a volunteer service organization with a mandate to offer free, authoritative, and unbiased gardening advice to the public.

Advice Clinic at Barrhaven Farmers Market

Master Gardeners is first and foremost a volunteer service organization with a mandate to offer free, authoritative, and unbiased gardening advice to the public.

Advice Clinic at Parkdale Farmers’ Market

Master Gardeners is first and foremost a volunteer service organization with a mandate to offer free, authoritative, and unbiased gardening advice to the public.

32nd Annual Flower & Edibles Show

Welcome to the largest flower show in Eastern Ontario. Enjoy the horticulture specimens – see new varieties of flowers, learn their names or simply enjoy their beauty. Contemplate the creative…

Advice Clinic at Carp Farmers’ Market

Master Gardeners is first and foremost a volunteer service organization with a mandate to offer free, authoritative, and unbiased gardening advice to the public.

Flower Show and talk on Ikebana

At our regular meeting it will be our annual June Flower Show. Everyone is welcome to enter. We will also have guest speaker, Wendy Batson who will give us a…

Culinary Delights With Herbs & Edible Flowers

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          …

Culinary Delights With Herbs & Edible Flowers

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           …

Gardens After Dark: Creating Magical Nighttime Gardens

Tonights meeting will begin at 7:00pm with a brief business components before our guest speaker. The speaker tonight is Nicole Winters on the topic of “Gardens After Dark:  Creating Magical…

Cold Frames and Cold Crops: Extending the Season

Cold Frames and Cold Crops is about growing delicious veggies, beyond the usual gardening confines and calendar, using cold frames and the cool season crop palette. Odette McIntyre from the…

NHS Outdoor Fall Plant Sale

A great selection of perennials and houseplants. Very reasonably priced!

Fall Flower Show & Growing Garlic

The meeting this evening will begin at 7:00pm with a brief business component. Tonight is also our Fall Flower and Vegetable Show.  Exhibits should be in place between 5:30 and…

Fruits in Your Garden

Interesting Perspectives & Wisdom From The Master Gardeners of Ottawa-Carleton (MGOC)

September 22:  In-person:  A panel of Master Gardeners of Ottawa-Carleton Interesting Perspectives and Wisdom from the Master Gardeners of Ottawa-Carleton Join us for an engaging panel discussion featuring a group…

Interesting Perspectives & Wisdom From The Master Gardeners of Ottawa-Carleton (MGOC)

September 22:  In-person:  A panel of Master Gardeners of Ottawa-Carleton Interesting Perspectives and Wisdom from the Master Gardeners of Ottawa-Carleton Join us for an engaging panel discussion featuring a group…

Seed Saving

Learn how to save your own vegetable seeds to make your garden more sustainable and self-sufficient and save you money. Learn how to save heirloom varieties, not available commercially, using…

Awards Night

Tonight is our Awards Night.  This is members only and reservations required.

Drama in the Butterfly Garden

October 27:  In-person presentation, Carol Pasternak, MBA, LLB, is an author, photographer, and sought-after motivational nature speaker. Drama in the Butterfly Garden          Explore the secret lives…

Drama in the Butterfly Garden

October 27:  In-person presentation, Carol Pasternak, MBA, LLB, is an author, photographer, and sought-after motivational nature speaker. Drama in the Butterfly Garden           Explore the secret…

Wintery Greenery

Tonight will be our Annual General Meeting starting at 7:00pm.  Starting with a brief business component followed by election of officers.  This will be followed by a speaker and demonstration…

Designing With Nature, for Outdoor & Indoor Enjoyment

This inspiring and informative talk will showcase this speaker’s passion for plants and creative greening solutions. She will explore the world of indoor and outdoor plants, offering practical tips and…

Designing With Nature, for Outdoor & Indoor Enjoyment

This inspiring and informative talk will showcase this speaker’s passion for plants and creative greening solutions. She will explore the world of indoor and outdoor plants, offering practical tips and…