A callery pear tree’s beauty is deceptive. There’s no denying the tree’s showy white flowers are eye-catching when they begin blooming in early spring. However, underneath those pretty blossoms lurks ...

A Callery pear tree’s beauty is deceptive. There’s no denying the tree’s showy white flowers are eye-catching when they begin blooming in early spring. However, underneath those pretty blossoms lurks ...

Callery or Bradford pear trees are starting to show up in many eastern forests. Once established, the invasive trees are hard to eradicate, a biologist warns. A popular imported tree that became a ...

Callery pear trees were originally brought to America to save the pear industry from fire blight. Now these saviors of the fruit industry have become invaders in the landscape and are banned ...

(THE CONVERSATION) – When people think of spring, they often picture flowers and trees blooming. And if you live in the U.S. Northeast, Midwest or South, you have probably seen a medium-sized tree ...