Gardening Events in Ontario
🗓️ Today (3)
Botanical and Gardens
Roots & Threads
Where creativity, community and sustainability come together This winter, Toronto Botanical Garden invites you to become part of Roots & Threads, a collaborative textile art project celebrating sustainability, creative reuse…
Fall Bulb Sale
Plant now. Enjoy next spring. Get a head start on next year’s garden with our Fall Bulb Sale, happening September 7 through 20. Choose from a beautiful selection of tulips,…
Credit Valley Horticultural Society September Meeting
Our September guest speaker and topic is to be announce. Please check back for an update. We are also having a Flower Show in the upper hall of the arena. …
🗓️ Next 7 Days (8)
Green Roofs: The Pinnacle of Garden Development
Speaker: Peter Guinane Date: September 10, 2026 Location: Leaside Library Time: 6:30 p.m. refreshments • 7:00 p.m. meeting
Tours and Experiences
Sunset Yoga & Fountain Experience at Whistling Gardens
Sunset Yoga & Fountain Experience at Whistling Gardens Saturday, September 12th 2026 Join Amy Rose for an unforgettable Summer Experience! Invite a friend or come on your own to experience…
Daytime Fountain Show LAST DAY!
Daytime Fountain Show LAST DAY! Daytime Fountain Show Times Visit https://whistlinggardens.ca/the-gardens/the-fountains/
Talks and Meetings
Seasons of Oops a Daisy Flower Farm & Florist
What happens on a flower farm? Dawn Harper, owner of Oops a Daisy Flower Farm is our guest speaker for September. She’ll be enlightening us on the many farm activities…
Talks and Meetings
Permaculture Principles for Healthy Soil and Happy Plants
Permaculture Principles for Healthy Soil & Happy Plants presented by Dr. Angela Durante. Permaculture is a gardening principle that aims to mimic the natural cycles of a self reliant eco-system…
Georgina-Brock Garden Club – Permaculture Principles for Healthy Soil & Happy Plants
Georgina-Brock Garden Club – Permaculture Principles for Healthy Soil & Happy Plants presented by Dr. Angela Durante. Permaculture is a gardening principle that aims to mimic the natural cycles of…
Sustainably Growing and Designing Cut Flowers with Debbie and Amanda Gordon
Learn how to grow beautiful, eco-friendly cut flowers right in your own garden and transform them into stunning arrangements. This workshop covers sustainable growing practices, harvest tips and a live…
Sales, Swaps, Auctions
Elora & Salem Members Plant Swap Event
Meet in the Healing Garden at the Groves Hospital.
🗓️ Next 30 Days (22)
TRENTON HORTICULTURAL SOCIETY SEPT. MEETING ALL ABOUT LAVENDER
Lavender has so many uses and we will find them out with our guest speaker from the PEC Lavender Farm. There will be product to purchase after the presentation.
Haldimand General Meeting
Join us with Speaker Quinten Hartlen-Melo speaking on Mosaiculture from Niagara Parks! Floral Competition
Milne House Club Annual Flower Show
Milne House Garden Club Annual Flower Show“Celebrating Autumn” Thursday September 17, 1 to 4 p.m.Free Admission Every year, Milne House Garden Club holds a major flower show featuring garden specimens,…
Courses and Workshops
💻 Online
It’s Easy! Seed Saving 101
Perfect for native plants, heritage veggies and garden favorites! All the basics on how to collect and save seeds from native wildflowers as well as your garden favorites. We will…
Canadian Chrysanthemum and Dahlia Society’s Annual Flower Show
Visit this organized exhibition where growers display and compete with specialized dahlias judged for symmetry, colour, size, and proper centre formation. Saturday, September 19, 2 to 4:30 p.m. Sunday, September…
Canadian Chrysanthemum and Dahlia Society’s Annual Flower Show
Visit this organized exhibition where growers display and compete with specialized dahlias judged for symmetry, colour, size, and proper centre formation. Sunday, September 20, 9 a.m. to 2 p.m. (and…
Schomberg Horticultural Society – Carly McDougall “Sustainable Garden Hacks”
“Sustainable Garden Hacks” presented by Carly McDougall, owner of a store named Bounty from the Boonies in Uxbridge, and who signs her emails with Carly McDougall – Plant Whisperer +…
General Meeting, Mini Flower Show and Guest Speaker Bonnie Sitter
General meeting and Mini Flower Show. Guest speaker Bonnie Sitter will talk about Ontario’s Farmerettes. She co-authored the book Onions Skins and Peach Fuzz with Shirleyan English. A Farmerette stamp…
Online Events
💻 Online
Your Garden Your Superpower: How Gardeners Can Help Fight Climate Change.
Join us September 22nd for a Webinar on Gardening and the Planet! This month, Climate Legacy is partnering with the Ontario Horticultural Association and Master Gardener Claudette Sims to deliver…
SOMATIC INQUIRY SESSIONS – 1:1 Single Session with RN Psychotherapist with Carey L. Ferris RN Soul Haven Studio“Be Well Within”
SOMATIC INQUIRY SESSIONS – 1:1 Single Session with RN Psychotherapist with Carey L. Ferris RN Soul Haven Studio“Be Well Within” Sept 23. 11 am, 12:30 pm, 2 pm. 45 to…
September Meeting & Flower Show / Orono Horticultural Society
Guest Speakers: Tom Hossie & Brian Reid … ‘Growing Hope for Monarchs’
Community Activities
Open House: Garden Renewal Project at the Dundas Museum & Archives & Dundas Horticultural Society
Join us at the Dundas Museum & Archives on September 24 for an open house highlighting the first phase of its Garden Renewal Project, an exciting partnership with the Dundas…
Festival of Fountains – The Night Garden
Festival of Fountains – The Night Garden Friday, September 25, 2026 Doors Open: 6PM Explore 22 acres of botanical gardens! Performance time 6:30-7:30PM WIND & WIRE! Fountain Show starts at…
Festival of Fountains – The Night Garden
Festival of Fountains – The Night Garden Saturday, September 26, 2026 Doors Open: 6PM Explore 22 acres of botanical gardens! Performance time 6:30-7:30PM WIND & WIRE! Fountain Show starts at…
CHS September Meeting “SEED SAVING FOR ALL”
You can count the number of seeds in a tomato, but you can never count the number of tomatoes in a seed.” Would you like to learn how to grow,…
Knox Pumpkin Farm Visit / Orono Horticultural Society
Join us for some fun and comradery with our members at our local pumpkin farm. Event starts at 5:45 pm
Garden Centre & Botanical Gardens OPEN & HOURS!
Garden Centre & Botanical Gardens OPEN & HOURS! Until Thanksgiving Monday October 12th October OPEN: Friday, Saturday & Sunday Times: 10:00am – 4:00pm Open Thanksgiving Monday – Last Day Open…
Courses and Workshops
💻 Online
Growing Native Plants from Seed
Learn how to grow your own native plants from A to Z. Lots of info and tips from our Blooming Boulevards expert on this rewarding activity. We will learn how…
Haunted Gardens Spooktacular
Haunted Gardens Spooktacular October 3rd – What if there was a place where you could meet fairytale characters, play silly games with villains, AND walk away with a bag full…
TBG Fall Ravine Festival
Enjoy a day of music, adventure, and education. Join us for the Ravine Festival, an exciting day of fun and learning set against the beautiful backdrop of the Toronto Botanical…
Talks and Meetings
An Introduction to Wheat Grass and It’s Health Benefits – Monthly Meeting
Guest Speakers: Charlene and Shawna Pickering, KC Acres Family Farm. An Introduction to Wheat Grass and It’s Health Benefits.” Charlene and Shawna Pickering are owners of KC Acres Family Farm.…
Floral Design Program: Designing with Lilies, Tropicals & Orchids
Get ready to unleash your creativity with lilies, tropicals and orchids in this hands-on floral design class. These are truly special flowers for design, each having unique characteristics that offer…
🗓️ Later (9)
LAST DAY OPEN FOR THE SEASON! Garden Centre & Botanical Gardens OPEN & HOURS!
LAST DAY OPEN FOR THE SEASON! Garden Centre & Botanical Gardens OPEN & HOURS! Until Thanksgiving Monday October 12th October Times: 10:00am – 4:00pm Open Thanksgiving Monday – Last Day…
CHINGUACOUSY: “DIY Garden Décor”
October 13, 2026 “DIY Garden Décor” Speaker: Michele Drenters
Talks and Meetings
Orangeville – Paul Judge “A Gardeners Winter”
Please welcome our guest speaker tonight, Paul Judge, as he talks about “A Gardeners Winter.” Discover the things you can do for your garden even in winter. Guests are welcome,…
Credit Valley Horticultural Society October Meeting
Our October guest speaker Terry Kennedy will be speaking to us about orchids. ——- Doors open at 7 pm with the meeting starting at 7:30 pm. Visitors always welcome. There…
Elora & Salem – Meeting & Speaker: Rebecca Baker
General Meeting and Speaker: Rebecca Baker ” Fall into Spring”
Sales, Swaps, Auctions
TRENTON HORTICULTURAL SOCIETY OCTOBER MEETING ON HOT SAUCES
Mark Barranger-Mitchell is back in the kitchen cooking up a variety of hot sauces to sample and will provide recipes for our members. Flower Show and Photo Competition as well.
Talks and Meetings
Horticultural Pruning Techniques of Hydrangea Shrubs – November Meeting
Guest Speaker: Jason Overdevest, Nanticoke Nursery Horticultural Pruning Techniques of Hydrangea Shrubs.” Jason Overdevest of Nanticoke Nursery will be educating our members on hydrangea bushes and care. Jason will take…
Courses and Workshops
💻 Online
Where Have All the Flowers Gone?
Climate change is making flowers bloom half a day earlier each year, which means that plants are now blooming a month earlier than 45 years ago. This workshop will focus…
Courses and Workshops
💻 Online
Winter Sowing
Whether you’re goal is to grow many or a few plants, starting native plant seeds outdoors in winter is a fun and rewarding activity. We will learn how to set…