Periwinkle is a charming and delicate plant known for its small star-shaped flowers that come in shades of blue, purple, and sometimes white. This perennial ground cover is often used in gardens and landscaping due to its ability to spread quickly and create a lush carpet of greenery. The leaves are glossy and evergreen, providing year-round interest. Periwinkle is also known for its resilience and ability to thrive in a variety of soil types and light conditions, making it a popular choice for gardeners looking for low-maintenance plants. Additionally, it has a long blooming period, often from spring through fall, adding continuous color to outdoor spaces.