Nearly all shade trees and many shrubs are subject to borer attack, the tunneling of immature beetle or moth larvae through the cambium, sapwood or heartwood of the host plant. Adult insects lay eggs ...

If you want your ash trees to stand a fighting chance against the emerald ash borer, now through mid-April is the time to treat your trees this invasive pest, say insect and tree experts for the ...

Salem crews will soon begin injecting city-owned ash trees with an insecticide to protect them from the emerald ash borer. Residents with city-owned trees adjacent to their homes will soon be getting ...

The most common causes of death for newly planted trees are drowning and planting too deep, but the third most common hazard is bark borer beetles and their larvae, borer worms. These three problems ...

Public Enemy No. 1 for Michigan's ash tree - a green, wood-boring beetle from China - now has an enemy of its own. Michigan State University researchers say they've found an insecticide that's deadly ...

A tree-eating insect called the emerald ash borer, or EAB, has been confirmed to be in all but two of Iowa's 99 counties, according to a press release from the Iowa Department of Agriculture and Land ...

I usually begin our weekly gardening chats with a little humor, because most of us are in a pretty good mood talking about our yards, vegetable gardens, houseplants and flowerbeds. It’s difficult to ...

Getting your Trinity Audio player ready... Lakewood has confirmed its first case of emerald ash borer, an invasive insect that’s killed millions of North American ash trees, city officials said in a ...

EMMET COUNTY, Iowa (KTIV) - The Emerald Ash Borer insect has been confirmed all over Iowa. On Thursday, Oct. 17, the tree-killing insect was confirmed in all of Iowa’s 99 counties, according to a news ...