Past Events

Instructor: Giulia Pozzi Fee: Fee: $55 (plus HST) per person if you register by the early bird deadline of August 27, 2026. After August 27 the fee is $65 plus HST. Registration is for all 6 sessions.  Join Giulia, a mother, artist, and certified Nature and Forest Therapy Guide in a series of low-key, slow-paced, and restorative Forest Therapy sessions.

Instructor: Joseph Langlois Fee: $54 (plus HST) per person if you register by the early bird deadline of August 14, 2026. After August 14 the fee is $64 plus HST.

Insects are the small but mighty organisms that keep our ecosystems running. In this hands-on program, participants will learn how to safely catch, observe, and identify a variety of insects found in The Arboretum. Nets will be provided for use during the program. This free, outdoor program is part of The Arboretum’s Summer Nature Series, generously supported by TD Friends of the Environment Foundation. Programs are designed for all experience levels. Please dress for the weather and wear appropriate footwear for uneven trails. Fee: FREE (Registration required)

Instructor: Shelley Hunt Dates: Tuesdays, July 7, 14, 21 and 28, 2026 Fee: 50 (plus HST) per person for the 4 session program. Ontario has dozens of native shrub species, from dogwoods to viburnums, blackberries to spicebush, and everything in between. Where to start in learning to identify them? In this workshop, spread over 4 zoom sessions, we will cover basic shrub morphology and learn the key ID features of a wide variety of these diverse woody plants. The 4th session will include a virtual tour of shrubs in the Arboretum's collections.

Instructor: Joseph Langlois Fee: $85 (plus HST) per person if you register by the early bird deadline of July 17, 2026. After July 17 the fee is $95 plus HST.

Instructor: Shelley Hunt Dates: Tuesdays, July 7, 14, 21 and 28, 2026 Fee: 50 (plus HST) per person for the 4 session program. Ontario has dozens of native shrub species, from dogwoods to viburnums, blackberries to spicebush, and everything in between. Where to start in learning to identify them? In this workshop, spread over 4 zoom sessions, we will cover basic shrub morphology and learn the key ID features of a wide variety of these diverse woody plants. The 4th session will include a virtual tour of shrubs in the Arboretum's collections.

Instructor: Shelley Hunt Dates: Tuesdays, July 7, 14, 21 and 28, 2026 Fee: 50 (plus HST) per person for the 4 session program. Ontario has dozens of native shrub species, from dogwoods to viburnums, blackberries to spicebush, and everything in between. Where to start in learning to identify them? In this workshop, spread over 4 zoom sessions, we will cover basic shrub morphology and learn the key ID features of a wide variety of these diverse woody plants. The 4th session will include a virtual tour of shrubs in the Arboretum's collections.

Instructor: Andalyne Tofflemire Fee: $94 (plus HST) per person if you register by the early bird deadline of July 6, 2026. After July 6 the fee is $104 plus HST.

Instructor: Andalyne Tofflemire Fee: $94 (plus HST) per person if you register by the early bird deadline of July 5, 2026. After July 5 the fee is $104 plus HST.

Instructor: Joseph Langlois & Christa Wise Fee: FREE Join us for our second annual Odonate Count at The Arboretum! We will spend the day out on the Arboretum grounds searching for, catching, and identifying the Dragonflies and Damselfishes (Odonates) found here. As an inventory project, we will be using iNaturalist to document our findings, so please come with an iNaturalist account and have it downloaded on your phone.