LEAF, a not-for-profit organization dedicated to the protection and improvement of the urban forest, often partners with Toronto Master Gardeners to provide information to the gardening public. LEAF has recently launched an online video about the Emerald Ash Borer. As LEAF explains, “All of our ash trees are at risk of dying due to the Emerald Ash Borer (EAB), including those growing in neighbourhoods like yours. This invasive pest tunnels underneath the bark, cutting off the flow of water and nutrients, killing the tree within a few years. There are things you can do.” To learn more, view the LEAF video by clicking here.