
Emerald Ash Borer in New Hampshire: How to Identify an Infested Ash Tree
Emerald ash borer is present across much of New Hampshire, including numerous Seacoast communities. Homeowners with ash trees should look for thinning upper branches, peeling or light-coloured bark caused by woodpeckers, new shoots growing from the trunk, bark splits, D-shaped exit holes and S-shaped galleries beneath the bark. Early evaluation


