Earth Day Celebration

This is a reminder of our GardenOntario Earth Day Celebration!

Please join us for a free webinar on Friday, April 25th at 7 pm EST via WebEx. (posters attached for sharing with your membership and on social media)

We will have Emily Posteraro from the Invasive Species Centre who will discuss the “Spotted Lanternfly and the Box Tree Moth”. Invasive species like spotted lanternfly and box tree moth could show up in your garden. Emily will share how these insects impact us and how the public can take action.

We will also have Kathy Smyth, OHA Past President, who will discuss the “Ease of Growing Vegetables and Herbs”. Kathy will share growing tips and tricks on growing vegetables and herbs in raised beds and containers of all kinds.

The WebEx will open at 6:40 pm to the first 1000 individuals. No registration necessary. All participants MUST keep their camera and microphone turned off to ensure optimal viewing for everyone. Please see the attached posters for all the details of the talks. Please share with all of your society/club members and on social media.

Earth Day full document

Full document

Overview poster

Speakers poster


WebEx Login Information

Friday, April 25, 2025, at 6:40PM EDT

How to Join