November 11, 2025
Jon Curtis
If you're searching for a tree that's both unique and beautiful, consider the tenacious tamarack tree. This often-overlooked native species thrives across the Canadian landscape, offering elegance and ecological benefits throughout the year. Read on to learn more about this one-of-a-kind gem.
November 04, 2025
Janet McKay
Tags: Urban Forest Champion
LEAF is excited to welcome Aaron Boonstra to our Board of Directors! In this blog, our Executive Director, Janet McKay, interviews Aaron about his experience and motivation for becoming a LEAF Board Member.
October 28, 2025
Tenley Conway
Tags:
LEAF’s Full-Service Backyard Tree Planting Program (BYTP program) has been helping to grow the urban forest for nearly 30 years. We analyzed how many of those trees are retained to understand the impacts of this long running program and consider how LEAF can continue supporting residents so that newly planted trees thrive.
October 28, 2025
Jess Wilkin
Double, double toil and trouble; fire burn and cauldron bubble. Meet the most witchy shrub of them all: the common witchhazel! With its name, flowers, fruit and folkloric roots, this native shrub embodies all things eerie, making it the perfect fall garden addition to celebrate the spooky season.
October 14, 2025
Justin Lewis
Tags: Backyard Biodiversity
If you've ever tried to tell a red oak from a white oak and felt a little lost, you're not alone. These iconic trees share a lot in common, but a closer look reveals some fascinating differences – ones that matter not just for identification, but for wildlife too. Leaf shape and bark texture matter, but the real story is in the acorns!
October 06, 2025
Jess Wilkin
While it might sound like something out of a fairy tale, this real-life fungal disease can do serious damage if left unchecked. As the leaves fall this autumn, you might notice something black and bumpy lurking on your tree’s bare branches. Read on to learn how to identify black knot, which trees it affects and how to manage it effectively!
October 01, 2025
Adam James
Tags: stewardship
Native trees and shrubs face an uphill battle when establishing themselves in disturbed environments. One of the main threats to their growth is invasive species. Without intervention, invasive plants can outnumber and outcompete native plants, eventually causing them to succumb to a lack of water, nutrients or space.
October 01, 2025
Joel S.
Do you like eating hazelnuts? What if we told you that you can grow them right in your own backyard, while also supporting biodiversity, enhancing privacy and enjoying a range of vibrant fall colours? LEAF’s Residential Planting Programs Field Assistant, Joel, shares all things American hazelnut and why he thinks this shrub could be the perfect addition to your yard this season!
September 11, 2025
Janet McKay
Tags: Urban Forest
The City of Toronto is asking for public comment on proposed updates to its Tree Bylaws. Urban Forestry staff have recommended several key improvements that LEAF enthusiastically supports. If you’re a Toronto resident, Toronto City Council needs to hear from you so that they understand the importance of these changes.
September 10, 2025
Amba P
From forest edge to urban yard, native trees and shrubs offer more than beauty. Many can be brewed into flavourful and grounding teas. With a professional background in developing recipes with foraged local ingredients, LEAF's Residential Planting Programs Assistant, Amba, shares her guide to harvesting ethically, storing wisely and blending intentionally with leaves, berries, twigs and flowers. Whether you forage or grow your own, you'll learn to craft teas that reflect your place, your palate and the seasons you move through.