Does your oak tree have brown leaves? If it is a Bur Oak tree, then it may be affected by Bur Oak Blight. The Extension office has seen several pictures over the last couple of weeks of Bur Oak ...

Purdue Landscape Report: Tubakia leaf spot, caused by the fungus Tubakia, is the disease we find more commonly on oak than any other. Throughout the world, there are 11 species of Tubakia known to ...

The bur oak has rounded lobes on the end of the leaves, which have deep sinuses and are very broad across the top. Leaves are typically dark green that turn yellow or brown in the fall. The bark on ...

The Department of Natural Resources says bur oaks are showing signs of bur oak blight, which is a leaf fungus. That fungus can cause a loss of leaves and branches, or it can even kill the entire ...

White oaks (Quercus alba) are durable, large canopied, long-lived trees that grow slowly and are common in southern Wisconsin ...

Bur oak (Quercus macrocarpa) is a picturesque, majestic shade tree. Its bark is dark-brown with deep, rough grooves. The dark-green leaves are smooth and span 4 to 12 inches long with rounded ...

Q: My bur oak that I’ve grown from an acorn is now 24 inches tall. Something is eating its leaves. What is it, and what can I do? A: The parchmentlike tissues tell us that sawflies have chewed ...

Brown leaves show sign that they're not getting enough water. News Sports Opinion Business Advertise Obituaries eNewspaper Legals. COMMUNITY. Moisture stress may be the culprit for bur oak conundrum.

Michael and Kendra Eiermann of Niles were recipients of the International Society of Arboriculture Gold Leaf Award for the care they have given their backyard bur oak tree, which is estimated to ...

The burr oak was selected as Iowa’s state tree. The family is divided into two groups, the white oaks and the red oaks. Oak leaves are quite variable, but in general, white oaks have rounded lobes on ...

One common food source is a tiny gnat-sized fly called an oak leaf edge-gall midge. ... Red, pin and white oaks can get the mites, and burr oaks don't. Oak trees occur everywhere across North America.