Vinca vs Vinca Vine: What’s the Difference? Uncovering the Mystery!

The terms “vinca” and “vinca vine” are often used interchangeably, leading to confusion among plant enthusiasts. While both names refer to beautiful, easy-to-grow flowering plants, there are distinct differences between them. This blog post will delve into the world of vinca and vinca vine, exploring their characteristics, growth habits, and uses, ultimately helping you understand which one is best suited for your garden.

Understanding the Basics: Vinca and Vinca Vine

Both vinca and vinca vine belong to the *Apocynaceae* family, known for their vibrant flowers and adaptability. However, they represent different species within this family.

• Vinca: This term usually refers to **periwinkle** (**Vinca minor**), a low-growing, evergreen groundcover renowned for its dense foliage and delicate, trumpet-shaped flowers.

• Vinca vine: This term typically refers to **Madagascar periwinkle** (**Catharanthus roseus**), a more upright, trailing plant that produces larger, showy flowers.

Distinguishing Features: Vinca vs Vinca Vine

While both plants share some similarities, their distinct features set them apart:

1. Growth Habit:

• Vinca (periwinkle): Forms a dense, low-growing mat, spreading through stolons (above-ground stems) and rooting at nodes.
• Vinca vine (Madagascar periwinkle): Grows upright initially but develops trailing stems, reaching heights of 1-2 feet.

2. Foliage:

• Vinca: Features glossy, dark green leaves that are oval-shaped and evergreen, providing year-round color.
• Vinca vine: Possesses glossy, dark green leaves that are more elongated and oval-shaped, often with a slightly pointed tip.

3. Flowers:

• Vinca: Produces small, trumpet-shaped flowers in shades of blue, purple, or white. Flowers emerge in spring and continue blooming throughout the growing season.
• Vinca vine: Boasts larger, showy flowers in a wider range of colors, including pink, red, white, and purple. Flowers are typically single or double blooms.

4. Hardiness Zones:

• Vinca: Hardy in USDA zones 4-8, tolerating a wide range of climates.
• Vinca vine: Hardy in USDA zones 10-11, preferring warmer climates and thriving in full sun.

5. Uses:

• Vinca: Primarily used as a groundcover, suppressing weeds and adding color to shady areas. It’s also suitable for edging pathways and borders.
• Vinca vine: Commonly grown as a container plant, adding vibrant color to patios and balconies. It can also be used as a groundcover in warmer climates.

Choosing the Right Vinca for Your Garden

The choice between vinca and vinca vine ultimately depends on your specific needs and preferences.

• Vinca (periwinkle): Ideal for shaded areas where you need a low-maintenance groundcover that provides year-round color. Its dense foliage effectively crowds out weeds.
• Vinca vine (Madagascar periwinkle): Perfect for adding vibrant color to containers or as a groundcover in warmer climates. Its showy flowers and trailing habit make it a stunning addition to any garden.

How to Grow and Care for Vinca and Vinca Vine

Both vinca and vinca vine are relatively easy to grow and maintain:

1. Planting:

• Vinca: Plant in well-drained soil in partial shade to full shade. Space plants 12-18 inches apart.
• Vinca vine: Plant in well-drained soil in full sun to partial shade. Space plants 12-18 inches apart.

2. Watering:

• Vinca: Water regularly, especially during dry periods, but allow the soil to dry slightly between waterings.
• Vinca vine: Water regularly, ensuring the soil is consistently moist but not soggy.

3. Fertilizing:

• Vinca: Fertilize lightly in spring with a balanced fertilizer.
• Vinca vine: Fertilize regularly during the growing season with a balanced fertilizer.

4. Pruning:

• Vinca: Prune lightly after flowering to maintain a neat appearance and encourage bushier growth.
• Vinca vine: Pinch back stems regularly to promote branching and a more compact growth habit.

Vinca and Vinca Vine: Beyond the Garden

Both vinca and vinca vine have interesting medicinal properties.

• Vinca: Traditionally used to treat various ailments, including headaches, coughs, and diarrhea.
• Vinca vine: Contains alkaloids with anti-cancer properties, leading to its use in developing chemotherapy drugs.

However, it’s crucial to note that both plants are toxic if ingested and should not be used for self-medication. Consult a healthcare professional before using them for medicinal purposes.

The Beauty of Vinca and Vinca Vine: A Final Thought

Whether you choose the delicate beauty of vinca or the vibrant charm of vinca vine, these plants offer a low-maintenance way to add color and interest to your garden. By understanding their unique characteristics and growth habits, you can select the perfect vinca for your specific needs and enjoy their captivating blooms season after season.

Common Questions and Answers

Q1: Are vinca and vinca vine invasive?

A: While both plants spread readily, they are not considered invasive in most areas. However, it’s wise to monitor their growth and prune them as needed to prevent them from becoming overwhelming.

Q2: Can vinca be grown in pots?

A: While vinca can be grown in pots, it’s better suited for groundcover applications. Its dense, mat-forming habit makes it less desirable for containers.

Q3: Are vinca and vinca vine deer-resistant?

A: Both plants are generally deer-resistant, but deer may occasionally nibble on them if other food sources are scarce.

Q4: Can vinca and vinca vine be propagated?

A: Yes, both plants can be easily propagated through cuttings or division. This allows you to create new plants from existing ones, expanding your garden or sharing them with friends.

Q5: What are the best companion plants for vinca and vinca vine?

A: Vinca and vinca vine pair well with other shade-loving plants like hostas, ferns, and astilbes. They also complement flowering plants like impatiens and begonias.