Q: Help! I am being overcome with geranium weed. I pull it and pull it, and it just comes back even thicker. Some of the shoots can be 2 feet long. I have also tried weed-killer (Round-Up type), and ...

Garden centers and retail outlets are gearing up full speed for the summer season with a virtual sea of vivid colors and textures of bedding plants that will enhance their landscapes. One of the most ...

Genetic diversity, and thus the adaptive potential of invasive populations, is largely based on three factors: patterns of genetic diversity in the species’ native range, the number and location of ...