Guide for Cultivating Periwinkle (Vinca Minor) Plants

In the world of gardening, the common periwinkle (Vinca minor) is a versatile and popular choice, particularly as a groundcover. Known for its ability to quickly cover small areas and thrive in various conditions, periwinkle is a great addition to any garden. However, it's essential to understand its characteristics, growth habits, and maintenance requirements before planting.

To ensure a quick and efficient spread, space periwinkle plants approximately 8 inches (20 cm) apart. This allows the plants to grow and intertwine, creating a dense, attractive groundcover in no time.

However, it's crucial to note that periwinkle is an invasive species in some regions. To prevent it from spreading uncontrollably and potentially causing harm to local ecosystems, plant it in areas bounded by concrete, walls, or turf grass. This will help keep it contained and reduce the risk of it becoming a nuisance.

There are several cultivars of common periwinkle, each offering unique characteristics. '24 Carat' boasts golden leaves, while 'Alba' produces white flowers. 'Alboplena' offers double white flowers, 'Flore Pleno' features double purple flowers, 'Variegata' sports yellow variegated leaves, and 'Honeydew' provides chartreuse foliage. These cultivars provide a range of options for gardeners seeking to add a splash of colour to their gardens.

Pruning periwinkle is not necessary but can help the plant appear less weedy and leggy. Regular weeding is required to keep the plant looking tidy, especially in areas where it has spread rapidly and grown in dense, trailing mats.

Periwinkle is commonly used in areas with poor grass growth or shade, making it an ideal choice for such conditions. For a larger area, allow more space for the ground cover to fill in, giving the plants room to grow and intertwine.

Before planting periwinkle, it's important to check with your local extension office to ensure it is not an invasive species in your area. By taking this precaution, you can enjoy the benefits of periwinkle while maintaining a balanced and healthy garden.

In summary, common periwinkle is a versatile and attractive groundcover that can quickly cover small areas and thrive in various conditions. With its range of cultivars and low-maintenance requirements, it's no wonder that periwinkle is a favourite among gardeners. Just remember to plant it responsibly and maintain it properly to ensure its continued success in your garden.