Periwinkle (Vinca minor) is a popular ground cover with glossy green leaves and charming blue or purple flowers. However, it spreads rapidly, forming dense mats that can outcompete native plants ...

Border plants offer definition along garden beds and driveways, creating neat lines that help to contain other vegetation. Of ...

Common Periwinkle, or Vinca, is often used as a groundcover due to its evergreen leaves and purple flowers. However, it can spread aggressively, forming dense mats that suppress native vegetation.