What are true leaves? Learning the answer to this question will help you determine the perfect time to transplant seedlings ...

MINNEAPOLIS — The latest map shows fall colors are just starting to emerge across parts of northern and southern Minnesota. That means it's only a matter of time before the leaves drop. You may think ...

The glorious show of autumn color is transitioning to the familiar browns and barren trees that will continue through winter. Two Purdue experts recently offered advice on what to do with fallen ...

On a February day, it may seem as if all the trees and shrubs — except for the evergreens or conifers — are leafless. But a walk in the neighborhood, or a local natural area, will reveal that’s not ...

Scientists have uncovered how the interplay between cell shape and mechanical stress influences the orientation of stomata ...

There’s something revealing about the plants people choose to obsess over. Most houseplant options are forgiving, easy, and ...

Pennsylvania naturalists are keeping an eye on a disease that has been killing beech trees in the eastern U.S. for more than a decade, but has begun spreading more rapidly in the past three years.

Sometimes holes appear in plant leaves and it's not clear why. We rounded up five common causes for this problem and tips for ...

For native Mediterranean shrubs, getting enough nutrients through their roots is a constant, brutal struggle. The soil is ...