Some fruit trees are notorious for producing a big crop one year and a much smaller crop the next. Here's what to know and what you can do about it.

Pine trees are one of the most common coniferous species in North America. Learn how to identify the types found in the United States and Canada.

Wilmington is one of the Saxon fortified hill villages probably settled by Aelle after 477AD. The name is derived from Wylm ...

All tree leaves have an outer layer called the epidermis, which can also be used in the identification process. This leaf "skin" always has a waxy cover called the cuticle and varies in thickness.

Q: My sumac (staghorn) is now sprouting many "little sumacs" everywhere. I have been trying to pull them up (seldom being ...

Beyond those that are widely recognized on sight, there are also numerous types of wild berries in Washington that are toxic ...