Spring should be here soon, so pay attention to the weather if you have a lawn service that applies broadleaf herbicides. If you have mature trees (especially oaks) and the weather this spring starts ...

The sensitivity of leaf unfolding phenology to climate warming has significantly declined since 1980s, according to a study. Earlier spring leaf unfolding is a frequently observed response of plants ...

I have been receiving many calls recently about oak trees experiencing problems, and suddenly it occurred to me that this same problem has occurred twice, years ago during hot, dry springtime weather.

OREGON, USA — Bigleaf maple trees are sick, and they have been for years. Washington’s largest broadleaf trees—they can grow to 100 feet with foot-wide leaves—are becoming growth-stunted and dying in ...

A team of researchers projected that the combination of climate change and increased wildfires will cause the iconic evergreen conifer trees of Alaska to get pushed out in favor of broadleaf deciduous ...

This news release is available in German. The sensitivity of leaf unfolding phenology to climate warming has significantly declined since 1980s, according to a study recently published in the journal ...