Oak leaf blister is caused by a fungus that attacks most species of oaks found in Louisiana. It can be particularly bad when the weather is cool and wet. (LSU AgCenter photo) Oak leaf blister, a ...

Many coast live oak (Quercus agrifolia) trees are showing unusual browning in their canopies in the last month or two. If you look carefully, you may see small, crescent-shaped galls forming on the ...

“There were many splendid oaks,” wrote John S. Wilcox in 1906, describing Kane County at the time of European settlement. “Massive boles would square over two feet, which rose straight as arrows, with ...

QUESTION: I have a beautiful water oak that's about 60 years old. The tree has been losing many leaves over the last couple weeks. The falling leaves have brown wrinkled spots on them. Is there any ...

As temperatures in the First State start to increase, people will be spending more time outdoors. Whether gardening or hiking, Delaware residents need to be on the lookout for certain plants that will ...