Periwinkle (Creeping Myrtle)

Uses: Low-growing, evergreen ground cover ideal for suppressing weeds, stabilizing soil on slopes, and adding greenery to shaded areas.

Benefits: Features glossy dark green leaves and charming blue to lavender flowers in spring! Tolerates a variety of light conditions and soil types!

USDA Hardiness Zones: 4 - 9

Sun: Full sun to full shade

Life Cycle: Perennial

Mature Height: 3" - 6"

Mature Width: 18" or more

Bloom Season: Spring, with sporadic flowering throughout the year

A versatile, low-maintenance ground cover with attractive foliage and delicate blooms!

Vinca minor—commonly known as periwinkle, creeping myrtle, or dwarf periwinkle—is a hardy, evergreen perennial prized for its ability to form dense mats of foliage, effectively suppressing weeds and preventing soil erosion. Its trailing stems root at the nodes, allowing it to spread rapidly and cover large areas.

In spring, periwinkle produces an abundance of small, five-petaled flowers ranging in color from blue to lavender, adding a splash of color to shady spots where many other plants struggle to thrive. The glossy, dark green leaves provide year-round interest, making it a popular choice for ground cover under trees, on slopes, or in shaded garden beds.

Periwinkle Care

Periwinkle thrives in a range of light conditions, from full sun to full shade. However, for optimal flowering and foliage density, partial shade is ideal. In deep shade, flowering may be reduced, and growth may become more sparse.

Plant in well-draining soil enriched with organic matter. Periwinkle is adaptable to various soil types, including loamy, sandy, and clay soils, and tolerates a wide pH range from acidic to alkaline. Ensure the planting area has good drainage to prevent root rot.

Water regularly during the first growing season to establish a strong root system. Once established, periwinkle is relatively drought-tolerant and requires minimal watering, relying mostly on natural rainfall. Overwatering can lead to root diseases, so allow the soil to dry out between waterings.

Fertilization is generally unnecessary, especially if the soil is rich in organic matter. In poorer soils, a light application of a balanced, slow-release fertilizer in early spring can promote healthy growth. Our slow-release fertilizer is a great option.

Minimal pruning is required. However, to control its spread and maintain a tidy appearance, trim back the runners in early spring or after the main flowering period. Regular pruning can also encourage denser growth and more prolific flowering.

Space plants approximately 12" to 18" apart to allow for adequate air circulation and to prevent overcrowding as they spread. This spacing will enable the plants to fill in the area efficiently while maintaining healthy growth.

What Size is Periwinkle for Sale Online?

Our periwinkle plants ship in greenhouse-grade grow pots, each appropriately sized for its container. For specific inquiries, please contact us.

How Large Does Periwinkle Grow?

Periwinkle typically reaches a mature height of 3" to 6" with trailing stems that can extend up to 18" or more, allowing it to cover large areas effectively.

Common Names of Vinca minor

• Periwinkle

• Creeping myrtle

• Dwarf periwinkle

• Common periwinkle

Toxicity and Risks of Periwinkle

Periwinkle contains compounds that are toxic to humans and pets if ingested, potentially causing symptoms like stomach upset. Additionally, due to its vigorous growth habit, it can become invasive in some regions, outcompeting native plants and disrupting local ecosystems. Always consult local guidelines before planting and monitor its spread to prevent unwanted encroachment.