When shopping for a periwinkle piece, pay close attention to the garment’s shade and undertones. Due to the range of periwinkle interpretations, this color might translate as something more blue- or ...

Periwinkle flowers (botanic name Vinca minor) grow as a ground cover in Zones 4 to 9. They typically reach heights of up to 6 inches, and widths of between 6 and 18 inches. Flowers can be blue, ...

In the field of medicine, many life-saving drugs have been developed from plants. In this category, few have been as successfully employed as the rosy periwinkle, Cathanthus roseus. Native to the ...

This article was originally on a blog post platform and may be missing photos, graphics or links. See About archive blog posts. Ecologist Christy Brigham stands amid willows hemming Medea Creek in the ...