We Promote Gardening Events.

Floral Design Program: Classic Design Fundamentals 2

In this follow up to Classic Design Fundamentals 1, you will enrich your understanding of traditional design.Join Pat Ware in this follow up to Classic Design Fundamentals I and enrich…

Urban Vegetable Gardening: 4 Part Workshop

Join us and learn how to grow your own urban vegetable garden in this 4-part workshop. In this 4-part workshop series, Toronto Master Gardeners will guide you through a variety…

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.

Floral Design Workshop

Building on last year’s basic floral design course, Michelle Goff will present a half day course focusing on the 6 design styles asked for in the mini shows this year.…

Centre Wellington Seedy Saturday

Hosted by Fergus & District and Elora & Salem o

Pruning Workshop

 We are happy to announce that Sima Usvyatosov, of Sima’s Roots and Fruits, will be hosting a pruning workshop again this spring. Get hands-on experience pruning fruit trees and berry bushes in this popular…

Seedy Saturday

An open to all event with a seed exchange/purchase, various vendors, a bake sale, a Kids’ Zone craft table and gardening questions answered!

Seedy Saturday 2026

Mark your calendars and get ready to kick start your garden season for 2026. Co-Hosts Cannington Horticultural Society and Georgina-Brock Garden Club are already planning another fantastic Seedy Saturday experience…

Seedy Saturday 2026

Mark your calendars and get ready to kick start your garden season for 2026. Co-Hosts Cannington Horticultural Society and Georgina-Brock Garden Club have a fantastic Seedy Saturday experience for you.…

Floral Design Workshop

Building on last year’s basic floral design course, Michelle Goff will present a half day course focusing on the 6 design styles asked for in the mini shows this year.…

Seedy Saturday: Sprouting into Spring Spring is the perfect time to grow something new!

Seedy Saturday: Sprouting into Spring Spring is the perfect time to grow something new! Pick up free seeds for your garden or share seeds you’ve harvested for others to enjoy.…

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…

Schomberg Horticultural Society – Container Gardening

“Container Gardening” by Maria Shtemberg:  Maria is a Master Gardener who will take a fresh look at this growing trend with tips and tools to make your containers spectacular and…

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…

Seed Swap!

Sprout Something New at the OHS Seed Swap!  Integrated into our March Speaker Series on evening of March 24, 2026, from 6:45 - 7:30 pm, the OHS will also be hosting…

All About Orchids

Interested in orchids? Join us on March 25th to learn all the tips and tricks of orchid-growing – from an expert! Douglas Vye will be presenting an introduction to orchids…

Dundas Horticultural Society Information Session

Join Us! Thursday March 26 2026, 6:00 pm to 7:30 pm Dundas Museum & Archives, 139 Park St. West, Dundas, L9H 1X8 Whether you are a seasoned gardener or a…

March Meeting / Orono Horticultural Society

Guest speaker: Scott Story, co-owner of The Garden Path … New & Exciting Shrubs for Your Garden

March General Meeting

1st General Meeting of 2026

XIV Vallarta Bird & Nature Festival

Setophaga pitiayumi Among the many bird species inhabiting the tropical forests of Mexico, the Tropical Parula (Setophaga pitiayumi) stands out for its small size, lively song, and striking coloration. Although…

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…

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…

CHS March Meeting: The Art of Garden Design

The Cannington Horticultural Society invites you to join us for our 2026 season kickoff meeting on Monday, March 30. Get ready for an exciting year full of new guest speakers,…

CHS March Meeting: The Art of Garden Design

The Cannington Horticultural Society invites you to join us for our 2026 season kickoff meeting on Monday, March 30. Get ready for an exciting year full of new guest speakers,…

Cold Frames and Cold Crops – Extending the season – Master Gardener Lecture

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. A master gardener since 2013,…

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…

Floral Design Program: Designing with Lilies, Tropicals & Orchids

Get ready to unleash your creativity with lilies, tropicals & orchids in this hands-on floral design class. These are truly special flowers for design, each having unique characteristics that offer…

Creating Delightful Water Features For Small Spaces

At our April 1st meeting, Nicholas Bott from Aquatopia Conservatory will present a seminar titled “Creating Delightful Water Features For Small Spaces.” Doors open at 6:30 pm and the meeting…

Floral Design Program: Designing with Lilies, Tropicals & Orchids

Get ready to unleash your creativity with lilies, tropicals & orchids in this hands-on floral design class. These are truly special flowers for design, each having unique characteristics that offer…

April General Meeting – Guest Speaker Gary Lewis “Garden Inspirations from around the World”

Plantsman, nursery owner, and author Gary Lewis travels the world in search of beauty and inspiration in gardens and nature both on personal trips and while leading garden and botanical…

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…

Credit Valley Horticultural Society April Meeting

Our guest speaker, Judy Zinni will be speaking to us about Pelargoniums, also known as geraniums. ——- Doors open at 7 pm with the meeting starting at 7:30 pm. Visitors…

Designing for Hummingbirds in the Urban Environment

Speaker: Jess Conley Topic: Designing for Hummingbirds in the Urban Environment Date: Thursday April 9th, 2026 Time: 7:00 pm (6:30pm Refreshments) Location: Leaside Library – 165 McRae Drive

Niagara Falls Horticultural Society: Dig In: Live Garden Q & A

Join us for an exciting gardening event where four local garden experts are eager to share their wealth of knowledge and answer all your gardening questions! Whether you’re a seasoned…

Grafting Workshop

We are very excited to offer a grafting workshop at the Fredericton Botanic Garden! Join us on Saturday, April 11th at 10 am until 12:30 pm. The workshop will be…

2026 Volunteer Recruitment Day

WHEN: Saturday April 11, 2026, drop in anytime between 9:00 a.m. and 11:30 a.m. WHERE: K. W. Neatby building, 960 Carling Avenue, Central Experimental Farm. DETAILS:  This is the place to be…

Haldimand Seed & Garden Show

Probably the largest Seed and garden show!  Over 60 local and Artisan vendors, Tons of free seed, workshops, tree specialist for questions, Native plants for sale, and so much more.

Geir Moen – Plants above the Treeline

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

Toronto African Violet and Gesneriad Society Spring Show & Sale

“Landmarks of Toronto” Sunday, April 12, 2026 Opened to the Public 9:00 am to 4:00 pm – African Violet and Gesneriads Show is opened to the public 9:00 am to 10:00 am…

Agincourt Garden Club and Heather Gray on Creating a Fairy Garden

The Agincourt Garden Club invites you to our monthly meeting. Guests are welcome, once, before joining. Date:  Monday April 13/26          7:30 Place:  Knox United Christian Education…

Creating Habitat for Hummingbirds & Orioles

Creating Habitat for Hummingbirds and Orioles with Paul Oliver from Urban Nature Store presents how to host hummingbirds and orioles, what habitat and materials they need for nesting, food, and…

Berries by the Bay

Zachary Douglas, owner/grower will be talking about his farm, Berries by the Bay, which is situated along the shores of Lake Ontario and started its first year of operation in…

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”.

“Marvel of the Monarch”

This event will be highlighting a presentation by three retired teachers, Joan Harvey, Mary Ash and Joanna Cutts, who are members of the Monarch Teacher Network of Canada, a growing…

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…

Growing Unusual Edibles: Successes, failures and learnings – Master Gardener Lecture

Claire has grown (or attempted to grow) a wide variety of unusual edibles with a range of results. She will share what I learned about some of my experiments, including…

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.

Foraged Plant Fibre Workshop – Sold Out

Join us for a full-day, hands-on workshop exploring the art of working with locally foraged plant fibres. Guided by Ralph Simpson, participants will learn about native plant fibers, their traditional…

Foraged Plant Fibre Workshop

Join us for a full-day, hands-on workshop exploring the art of working with locally foraged plant fibres. Guided by Ralph Simpson, participants will learn about native plant fibers, their traditional…

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…

Tiny Gardens Big Harvest – Master Gardener Lecture

Practical tips for growing fresh vegetables in limited spaces using containers, vertical gardening and smart planning. Perfect planting for balconies, porches and small gardens. Judith is an artist who volunteers…

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…

Open House and Plant Sale

Hello Everyone, Save the date!  The 2026 Ottawa African Violet Society Open House and Plant Sale is on May 2nd, 2026.  We look forward to seeing you and sharing our…

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.

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.

Discover Victoria & Vancouver Island

Victoria – otherwise known as the “City of Gardens” – is a captivating city where historic charm, natural beauty, and modern culture blend effortlessly. With stunning waterfront views and a…

2026 Friends of the Experimental Farm Plant Sale

WHEN: Sunday, May 10, 2026, from 8:30 a.m. to 1:00 p.m. RAIN OR SHINE WHERE: Parking lot beside K.W. Neatby Building at 960 Carling & Maple Drive (look for the signs). DETAILS: Everything you…

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 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…

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 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 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.

Toronto Botanical Garden Spring Plant Sale 2026

Every spring, the Toronto Botanical Garden comes alive with one of the most anticipated events of the season, our Spring Plant Sale from May 22 through 24, 2026. Enjoy a…

Gardens of Victoria & Vancouver Island

Victoria – otherwise known as the “City of Gardens” – is a captivating city where historic charm, natural beauty, and modern culture blend effortlessly. With stunning waterfront views and a…

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 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.

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.…

DISCOVER: NOVA SCOTIA and CAPE BRETON:

We begin our adventure by flying into Sydney, Nova Scotia, which will be our home base for experiencing the Cabot Trail and Cape Breton’s dramatic coastline. We will explore this…

Pride Festival

🌈Pride Festival at Nikka Yuko Japanese Garden 🌈 Date: Sunday, June 7, 2026 Time: 10:00 AM – 6:00 PM Event Details Coming Soon!

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.

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 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.

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          …

Moonlight to Midnight: A guide to Evening Garden Design

This evenings presentation by Nicole Winders explores four night garden styles – Moon, Midnight, Illuminated and Architecturally Lit – and how each creates a distinct atmosphere after dark.

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…

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…