06/06/2026
Ever wondered what a birch leafminer or bronze birch borer treatment looks like?
These photos show a systemic root flare injection treatment on a mature birch tree. The small injection ports around the base allow the treatment to move directly into the tree’s vascular system and throughout the canopy.
These treatments are a targeted way to help protect birch trees from damaging insects while minimizing impact on the surrounding landscape. When timed appropriately, they can be an important part of maintaining the health and beauty of these iconic trees.
Have you spotted signs of stress in your birch trees this season? 🌿
