Ash Tree Colorado. It does not impact other tree species. One in six trees in denver are ash trees and if we do nothing it s just a matter of time before they ll all be devoured by the emerald ash.
Several insects are associated with these plants including leafcurling aphids various caterpillars and sawflies that chew the leaves and wood borers and bark beetles that. It s sole mission is to actively educate the public about emerald ash borer. One in six trees in denver are ash trees and if we do nothing it s just a matter of time before they ll all be devoured by the emerald ash.
We have a number of ash trees in douglas county colorado.
What does this mean for us. Eab is an insect native to asia it was introduced into north america sometime during the 1990s probably via ash wood pallets or wood packing material. Others drop the entire leaf composed of several leaflets. Ash trees douglas county colorado.