ISA Ontario is a membership organization with a mission to enhance & promote the care & benefit of trees, in Ontario, through education, research & awareness.

Joined June 2015
116 Photos and videos
The Ontario Tree Climbing Championships (OTTC) took place on Sept 21 in @cityburlington at beautiful Lasalle Park. The results are in and can be viewed online! Congratulations to all! isaontario.com/otcc/climber-…

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We have posted hotel options on our website. Click the following link for hotel information and room rates. Don't delay! isaontario.com/otcc/climber-…
HERE IT IS… the Climber’s list for the 2019 OTCC. Climber Packages will be sent electronically: watch your spam/junk folder in the next week. Barring cancellations, these are final. If you're WAITLISTED, you must be present at Roll Call at 3PM, Sept. 20 to claim a spot!
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Today is the last day to get early bird pricing for the Oak Wilt course. Register here: isaontario.com/event/oak-wil…
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For our members in Eastern Ontario ~ or those who want to travel, the Invasive Species Centre is hosting a WORKSHOP on Oak Wilt. Note: this is NOT a qualification course; it's information only. Tuesday, June 25. Rideau Valley Conservation Authority. ow.ly/Vm8n50uBRi2
Visit our Coming Events calendar and send in your registration form!
Visit our Coming Events calendar and send in your registration form!
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April showers bring May flowers; nighttime temperatures will be above 0 degrees next week, and with that warming, we will be accumulating some much needed heat units (Growing Degree Days)... read on with Jen L. bit.ly/2PHOrNo bit.ly/2PHOrNo

From Radiolab- a great 30min podcast with Suzanne Simard about trees! "From Tree to Shining Tree" ~ Have a Listen! bit.ly/2GVDPrx bit.ly/2GVDPrx

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Growing our Green Infrastructure: A symposium examining urban green infrastructure planning and community engagement. Sponsored by U of T, this is a free event on 24th May, but one MUST register at the... utm.utoronto.ca/geography/gr…

Today is the last day to register for our Tree Appraisal Workshop in Richmond Hill! Don't miss it!
Small businesses often struggle to keep up with the changing health and safety (H&S) legislations. This article from highlights an organization that received no-cost assistance to stay on track with H&S initiatives: wsps.ca/Information-Resource….

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The Town of Collingwood will be hosting a Public Open House to introduce their Urban Forest Management Plan. Deets here: ow.ly/Z6Xk50qtXZq
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Registrations are now open for three new TRAQ events! TRAQ Whitby, Sept. 24–26, 2019 Sign up: isaontario.com/traq-whitby-s… TRAQ London, Dec. 3–5, 2019 Sign up: isaontario.com/traq-london-d… Re-TRAQ London, Dec. 6, 2019 Sign up: isaontario.com/event/re-traq…
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Free webinar: Planning for the Urban Landscape Pests of 2019 Join Cornell University diagnosticians Daniel Gilrein & Margery Daughtrey on April 11, 2019 at noon (Eastern time) as they outline the insects and diseases... facebook.com/isaontario/post…

Join the Utility Arborists Association for their Safety Summit in Toronto; May 29th - 30th! Positively impact your company's safety culture ~ register today! facebook.com/isaontario/post…
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