It wouldn’t be unusual to have at least one tree or shrub species on your property that’s listed as invasive. Here's what to ...

Home gardeners looking to add some local color to their flower beds might choose the purple blossoms of tall larkspur or the ...

To a passerby, it probably looked like the volunteers wandering a soggy Murrysville meadow one morning this week were just ...

Non-native trees and shrubs are found in much of Pennsylvania. While many are planted with the intention of adding beauty to ...

Pa. (Cindy Tallamy via AP) About 80% of the plants in our residential landscapes are non-native plants. They don’t have to be invasive to wreck the food web. So that led me in a whole new ...