Skip to content
Login
 
GardeningCalendar site logo and title
  • Events
      Quick links to Garden Events In…
      • Ottawa and Gatineau AreaEastern Ontario and Western Quebec
      • Toronto and OntarioEvents throughout Ontario
      • Alberta and British ColumbiaEvents in Alberta, British Columbia and Manitoba
      • MexicoFeatured events in Mexico

      Pleasure and Enjoyment

      • Botanical and Public Garden Events & FestivalsTravel worthy events and festivals at botanical and public gardens
      • Garden Tours and ExperiencesBook garden tours. Participate in garden experiences.
  • Gardens
      visit botanical gardens, Public Gardens, and Arboretums
      • World Garden MapWe offer a map view of suggested gardens throughout the world for travelers who enjoy and appreciate visiting gardens.
      Garden maps for north america
      • CanadaDiscover Canada’s best gardens, including Whistling Gardens and the incomparable Montreal Botanical Garden.
      • Mexico and the CaribbeanWith year round tropical climate, enjoy amazing flora, including at Vallarta Botanical Gardens.
      • United StatesSpectacular gardens, such as the Atlanta Botanical Garden, can be visited all around the country. Visit many!
      • South AmericaTropical climates produce remarkable flora throughout South America.
      Garden maps for other continents
    • EuropeThe world’s first botanical gardens are located in Europe. They are mature, typically striking gardens.
    • AfricaInternationally recognized conservation hubs preserve giant cycads, a vast number of flowering bulbs, and exquisite floral plants.
    • AsiaPromoting the preservation of biodiversity, plant protection, and botanical education in tropical regions.
  • Magazine
      • MagazineRead the latest articles, the most popular articles and quickly search through all articles
      • Growing FruitGrowing your own fruit can be a rewarding and fulfilling experience
      • Growing HerbsGrowing herbs enriches culinary experiences and promotes wellness.
      • Growing VegetablesGrowing vegetables can enrich your diet, improve your health, and help save money.
      • All About SoilSoil is crucial because it directly impacts plant health, growth, and productivity.
      • Seeds and BulbsGet updated on numerous issues related to starting seeds.
      • Seasonal GardeningPlanting and tending practices suitable for specific times of the year.
      • Veggie BitesDown-to-earth articles by Master Gardener Judith Cox.
      • Urban GardeningA variety of topics on gardening in urban areas
      • Wildlife Friendly GardensOn creating sustainable habitats for birds, pollinators and more.
  • Offers
  • Plants
      A bright yellow Rudbeckia hirta flower with a pollinator
    • Plant Selection ScreenerCool tool!Find the perfect plant for your garden using this plant selection and filtering tool.
      • Female cardinal on a tree branch looking with a bent neck
    • Bird Friendly GardensChoose plants which provide food for birds.
      • Six light purple Rose of Sharon flowers in full bloom
    • Plants for full SunHere is a selection of plants which love full sun.
      • A dozen or more glorius orange nasturtium flowers
    • Growing FoodConsider adding edible fruit and vegetables in your flower garden.
      • A wildflower garden with red and white plants
    • WildflowersConsider choosing native wildflowers for a striking garden.
      • A backyard water garden iwht waterfall and many water garden plants
    • Design ElementsGlobal garden design elements consideration.
  • Volunteers and Jobs
Gardening Calendar Facebook Page
Gardening Calendar Instagram Page
Login
 
GardeningCalendar site logo and title
GardeningCalendar site logo and title
  • Events
      Quick links to Garden Events In…
      • Ottawa and Gatineau AreaEastern Ontario and Western Quebec
      • Toronto and OntarioEvents throughout Ontario
      • Alberta and British ColumbiaEvents in Alberta, British Columbia and Manitoba
      • MexicoFeatured events in Mexico

      Pleasure and Enjoyment

      • Botanical and Public Garden Events & FestivalsTravel worthy events and festivals at botanical and public gardens
      • Garden Tours and ExperiencesBook garden tours. Participate in garden experiences.
  • Gardens
      visit botanical gardens, Public Gardens, and Arboretums
      • World Garden MapWe offer a map view of suggested gardens throughout the world for travelers who enjoy and appreciate visiting gardens.
      Garden maps for north america
      • CanadaDiscover Canada’s best gardens, including Whistling Gardens and the incomparable Montreal Botanical Garden.
      • Mexico and the CaribbeanWith year round tropical climate, enjoy amazing flora, including at Vallarta Botanical Gardens.
      • United StatesSpectacular gardens, such as the Atlanta Botanical Garden, can be visited all around the country. Visit many!
      • South AmericaTropical climates produce remarkable flora throughout South America.
      Garden maps for other continents
    • EuropeThe world’s first botanical gardens are located in Europe. They are mature, typically striking gardens.
    • AfricaInternationally recognized conservation hubs preserve giant cycads, a vast number of flowering bulbs, and exquisite floral plants.
    • AsiaPromoting the preservation of biodiversity, plant protection, and botanical education in tropical regions.
  • Magazine
      • MagazineRead the latest articles, the most popular articles and quickly search through all articles
      • Growing FruitGrowing your own fruit can be a rewarding and fulfilling experience
      • Growing HerbsGrowing herbs enriches culinary experiences and promotes wellness.
      • Growing VegetablesGrowing vegetables can enrich your diet, improve your health, and help save money.
      • All About SoilSoil is crucial because it directly impacts plant health, growth, and productivity.
      • Seeds and BulbsGet updated on numerous issues related to starting seeds.
      • Seasonal GardeningPlanting and tending practices suitable for specific times of the year.
      • Veggie BitesDown-to-earth articles by Master Gardener Judith Cox.
      • Urban GardeningA variety of topics on gardening in urban areas
      • Wildlife Friendly GardensOn creating sustainable habitats for birds, pollinators and more.
  • Offers
  • Plants
      A bright yellow Rudbeckia hirta flower with a pollinator
    • Plant Selection ScreenerCool tool!Find the perfect plant for your garden using this plant selection and filtering tool.
      • Female cardinal on a tree branch looking with a bent neck
    • Bird Friendly GardensChoose plants which provide food for birds.
      • Six light purple Rose of Sharon flowers in full bloom
    • Plants for full SunHere is a selection of plants which love full sun.
      • A dozen or more glorius orange nasturtium flowers
    • Growing FoodConsider adding edible fruit and vegetables in your flower garden.
      • A wildflower garden with red and white plants
    • WildflowersConsider choosing native wildflowers for a striking garden.
      • A backyard water garden iwht waterfall and many water garden plants
    • Design ElementsGlobal garden design elements consideration.
  • Volunteers and Jobs
Ottawa Horticultural Society Logo

Ottawa Horticultural Society

For over a century, we’ve been nurturing a love for gardening in Ottawa. Join us in celebrating our rich heritage and vibrant future. The Ottawa Horticultural Society is a non-profit society open to all gardeners. We invite you to join us in sharing our enthusiasm and knowledge of gardening.

  • Facebook
Website

Events

How is Your Garden Doing as the Gardening Season Comes to an End?

Tuesday, Sep 23, 2025

7:00 pm

Read about this Event

Online Presentation – “Fusion® Gardening”

Tuesday, Oct 28, 2025

7:00 pm

Read about this Event

Mini Eco Fair

Tuesday, Oct 28, 2025

6:45 pm

Read about this Event

AGM and Christmas Social 2025

Tuesday, Dec 9, 2025

7:00 pm

Read about this Event

Combating Invasive Plants: Tackling the Phragmites in Ontario

Tuesday, Jan 27, 2026

7:00 pm

Read about this Event

Organic Gardening for the Home Gardener

Tuesday, Feb 24, 2026

7:00 pm

Read about this Event

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

Tuesday, Mar 24, 2026

7:00 pm

Read about this Event

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

Tuesday, Apr 28, 2026

7:00 pm

Read about this Event

Culinary Delights With Herbs & Edible Flowers

Tuesday, Jun 16, 2026

7:00 pm

Read about this Event

    Share with family and friends

    • Email this Page
    • Share on Facebook

    GardeningCalendar.ca gets some funding from advertisers. If you click on links and advertisements at no cost to you, the site may receive a small commission that helps fund its operation.

    Partner

    • Post Events
    • Publish and Share
    • Volunteer / Job Posting
    • Ambassador
    • Plant Registration

    Links

    • About GardeningCalendar
    • Contact and Support
    • Data Deletion
    • Member Page
    • Privacy Policy
    • Terms of Service

    Subscribe to Our Newsletter

    Newsletter Sign up – In Footer

    Past Newsletters

    © 2025 J&S Calendars Ltd.

    Subscribe to our event updates newsletter on the first and fifteenth of every month. Don’t miss a thing!
    Newsletter Sign up – Horizontal on Newsleter Sign up Page
    Scroll to top