Emerald Ash Borer (EAB): A Toronto Master Gardeners Guide

The Emerald Ash Borer (Agrilus planipennis) is a wood-boring beetle native to Asia that feeds and kills Ash trees (Fraxinus genus). The beetle’s larva bores through the bark into the cambium creating serpentine galleries where it feeds on the phloem,…

White ash tree and excessive key production

Our 50+ year old white ash tree has produced more keys this year than ever in the 34 years we have lived here. It is planted in our sunny backyard in Don Mills, very near the TBG, and has been…