DFW-based tree service company, TreeNewal, recently attended a workshop with Rainbow Ecoscience on Emerald Ash Borer (EAB) education and proper use of Rainbow's product, Mectinite, to protect and treat native ash trees.

The Emerald Ash Beetle was found in Boulder in 2013. As such, a chemical treatment is recommended at the first sign of tree stress. If you see symptoms of EAB, contact a professional arborist for further evaluation.