Q: The leaves on my newly planted oak tree have numerous holes, and the edges of the leaf are missing. I do not see any ...

Oak wilt’s onset can be confused with other more common issues, such as drought stress, leaf loss from spongy-moth caterpillars, and diseases such as anthracnose and bacterial leaf scorch.

If small clusters of leaves on branch tips of an oak tree turn brown, this is oak leaf flagging. The most common causes are ...

Oak wilt is one of the deadliest tree diseases in the U.S., responsible for killing millions of trees across 76 counties in Texas, according to the forest service.

If you treat them right, trees can shade your house, beautify your property, and even save you money on energy.But diseases, ...

Leaves should be packed in a closeable bag with a damp paper towel to maintain moisture during transit. For Oak Wilt testing, 4-6 branch sections (each 8 to 12 inches long and approximately 0.5 to ...

If you are due to prune your oak trees, scheduling tree work for the winter months can make a huge difference in preventing oak wilt in your community, according to ReLeaf Michigan. Oak wilt is ...

MINNEAPOLIS — The record warmth this winter could continue to cause problems through the spring and summer for oak trees. Oak wilt, which has been in Minnesota for 70 years now, continues to spread.

Experts were eventually able to pinpoint the culprit. Officials sound alarm over plague afflicting mighty 'King of the Great ...

Oak trees are a staple across the United States, offering shade, beauty, and supporting the ecology of many residential landscapes. As a homeowner, they'll also add value to your property if they ...

Oak trees around Minnesota have suffered from bouts of heavy precipitation and drought — conditions that make them more vulnerable to two-lined chestnut borer, a beetle that eats the inner bark ...

If small clusters of leaves on some branch tips of an oak tree turn brown, this is oak leaf flagging. The most common cause ...