Signs of an ash tree include a diamond bark pattern and a compound leaf. “Your single leaf will be attached to the twig. This ...

An emerald ash borer larva chews through the cambium layer of an infested ash tree in Armstrong, located in Emmet County. A buildup of feeding tunnels cut off the vascular or “plumbing system ...

At its adult stage, the emerald ash borer is roughly one-half inch long and metallic green. Starting at the larval stage, the insect ruins the tree's ability to transport water and nutrients by ...

If you own land, know if you have brown ash. It is a tall, slender tree, with spongy, dark gray bark that easily rubs off and leaves of lance-shaped leaflets, that grows in moist soil along slopes ...

The emerald ash borer lays its eggs in the cracks of ash bark and larvae will then bore into the tree, feed on the inner bark and disrupt the transport of water and nutrients through the tree.

is destroying ash trees from the inside out. The beetles’ larvae burrow into and feed on inner layers of bark, damaging the system trees use to transport water and nutrients throughout their ...

The larvae are known to tunnel through the wood underneath the ash tree's bark, inhibiting the tree from transporting water and nutrients. The Iowa Department of Agriculture reports an emerald ash ...