Oshawa Garden Club

keeping our community green

Tree Tenders Volunteer Training Program

What is the number one threat to the survival of newly planted trees? What tree species are best for clay soils? How can you help the tree canopy in your community? Just a few questions you’ll be equipped to answer after graduating from the Tree Tenders Training Program!

This multi-day course will give you a solid understanding of how trees function and what they need to survive and thrive. You’ll learn about the benefits of urban trees and the challenges they face. Our expert instructors deliver engaging indoor and outdoor sessions that will give you skills you can apply immediately in your own yard and/or neighbourhood. You will even plant a tree!

Eligible for International Society of Arboriculture (ISA) Continuing Education Units. May also qualify for credits through other continuing education programs.

Class Dates and Times:

Saturday, June 4, 10:00 a.m. – 4:00 p.m.
Saturday, June 11, 10:00 a.m. – 4:00 p.m.

Cost: $80 + HST - includes all classes and course manual

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OGC President's Message on Pollinators



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Whitby In Bloom Speaker Series

Don’t miss the Whitby In Bloom Speaker Series.

March 23, April 27, May 25…

Lecture Series information