Q: Every year in late summer, insects build web-like nests around the branch tips of several trees in our yard, killing the branches. What can we spray to keep these insects from infesting our trees?

Safeguarding your trees against pests is important to their health and longevity. Invasive species can wreak havoc by defoliating or infecting trees, and left untreated, can lead to loss of limbs ...

Wasps use the pulp of untreated wood to build their nests. They are attracted by dead wood like fallen trees, stacked firewood, and weathered decks where the wood surface is exposed so they can access ...

True European hornets are woodland insects. They build nests inside hollow trees, usually about 6 feet above ground or higher, but sometimes in barns, sheds, ...

They capture insects such as caterpillars, ... They build their nests in shrubs or trees, or under the eaves of buildings. Their nests are gray and pear-shaped, about the size of a basketball. ...

Jan. 21—This story was originally published in January 2021. Browntail moths, which can cause allergic relations in humans due to their toxic tiny hairs, have settled into nests high up in ...

Carpenter bees tend to nest in a “wide variety of wood,” including partially decayed trees or in structural timber that is exposed, Troyano says. They also like wood that has an unpainted surface.

The more insects you have, in fact, the more likely you'll see these nocturnal birds swooping around your yard at dusk when wasps are heading back to their nests.

Fall webworms create spooky and unsightly webs in trees, but these web nests have little to no impact on tree health. The Ohio Department of Natural Resources says these nests appear in late summer… ...