Cicada season may be over, but another pest emerges right after. Here's how to prevent possible bites and rashes from oak ...

I noticed a lot of small twigs with leaves on them under my oak tree and became concerned about the oak. It is a large, ...

In this edition of ID That Tree, we’re going to introduce you to yet another southern Indiana oak species. This one is a member of the broad white oak group and it’s called post oak. It’s called that ...

At left is a typical warm weather leaf from a southern live oak tree. At right is a leaf more typical of cooler weather, from a sweetgum tree in the Mid-Atlantic.

Before that, I grew up in College Station, and I used post oak compost as one of my main soil amendments in counteracting the ...

No, said the U.S. National Arboretum’s Fred Gouker.An oak tree can produce leaves of different sizes from year to year, depending on what that specific tree has experienced in the preceding seasons.

Discover the major common tree diseases in the United States. Armillaria attacks both hardwoods and softwoods and causes either yellowing leaves or browning needles. Wood that is decaying from ...