What you can do about yellownecked caterpillars: if you have an oak tree suffering an infestation, consider dusting the ...

Discover why the mighty Oak Tree was officially designated as the National Tree of the U.S. in 2004, symbolizing strength, ...

Oak trees are focal points of many home landscapes, parks, and green spaces throughout Wisconsin. Several species are native ...

Water oak, willow oak, canby oak and others are in this category. Some trees hold their dead brown leaves through the winter and kick them off only as buds swell, leading to the new growth for the ...

An oak tree can produce leaves of different sizes from year to year, ... It’s a lot more popular than it was in 1969, when it was the 831st most popular name for American girls born that year.

He also notes in an article in Bay Nature Magazine, that the urchin gall is most often found on blue oak trees. What you are observing is the tree’s reaction to the wasp laying her eggs on its leaf.

Not long after the centuries-old white oak tree in the middle of Carolina Avenue in South Roanoke collapsed on Aug. 27, Roanokers wanted to know if a tree would be ...

A single large pin oak tree can rain down up to 400,000 oak leaf itch mites per day. Oak mites can live through the winter in protected areas or within leaves/leaf litter on the ground.