Trees are more likely to be damaged by flooding during the growing season than during the dormant season, according to ...

The Eastern white pine (Pinus strobus) is identified best by its reddish-brown bark and deep furrows, which it acquires as the tree ages. It typically grows to be between 50 and 80 feet tall.

An aggressive hatch of Douglas-fir tussock moth caterpillars is threatening trees, both in national forests and in Santa Fe.

During a particularly hot afternoon in June, my staff and I were walking a shaded trail at Garden in the Woods in Framingham ...

We saw die-back in trees coming out of winter. In some cases, it is environmental stress from drought stress and winter ...

All over eastern North America right now, chestnut breeders are pollinating tree flowers. "So here is actually some flowers," ...

As the southeastern United States continues to rely on its robust timber industry as a significant economic driver, new ...

English ivy may give you that quintessential whimsical look, but is it worth it? As it turns out, it can be harmful to your ...

Studies have found the ratio of root radius to trunk diameter (at breast height) to be about 38 to one. Trees standing together in a forest send roots beyond their individual limbs and intermingle ...

This oak was planted a few years ago. Initially it was diagnosed with sun scald. Despite measures to try to help it, it just ...

If you suspect that your sycamore or other tree might have anthracnose, take pictures of some disfigured leaves and branches ...