They have successfully killed the insect behind the greening disease in the lab, but the real test will come over the next ...

Even botanists can be surprised at the sheer variety of a houseplant often known only for being indestructible.

For about two weeks every February, San Francisco is privy to a breathtaking sight: the peak bloom of Golden Gate Park’s ...

The legendary tall hedge is often in short supply. We survey the broader Thuja landscape, searching for other ...