Vinca minor and Vinca major, commonly known as periwinkle, are two popular groundcover plants belonging to the dogbane family, Apocynaceae. Both species are known for their attractive flowers and ease of care, making them popular choices for landscaping and gardening. However, there are several key differences between these two species that gardeners should be aware of before making a selection for their garden.
Key Facts
- Size: Vinca minor is smaller in size compared to Vinca major.
- Foliage: It has dark green foliage.
- Flowers: Vinca minor produces blue blossoms.
- Use: It is commonly used as a groundcover and can also be grown in containers or hanging baskets.
Vinca major:
- Size: Vinca major is larger in size compared to Vinca minor.
- Foliage: It has light green foliage.
- Flowers: Vinca major produces yellowish-white flowers.
- Use: It is also used as a groundcover and can be grown in containers or hanging baskets.
Size and Appearance
One of the most noticeable differences between Vinca minor and Vinca major is their size. Vinca minor is a smaller plant, typically reaching a height of 6-18 inches, while Vinca major can grow up to 35 inches tall. Vinca minor also has a more compact growth habit, forming a dense mat of foliage, while Vinca major has a more sprawling habit, with stems that can trail up to several feet in length.
Foliage
The foliage of Vinca minor and Vinca major also differs. Vinca minor has dark green, glossy leaves that are typically lance-shaped or oval in shape. Vinca major, on the other hand, has light green, heart-shaped leaves that are larger and broader than those of Vinca minor.
Flowers
Both Vinca minor and Vinca major produce attractive flowers, but there are some differences between the two species. Vinca minor produces blue or purple flowers that are typically smaller than those of Vinca major. Vinca major produces white or yellowish-white flowers that are larger and more showy than those of Vinca minor. Both species bloom in the spring and summer months.
Use in Landscaping
Vinca minor and Vinca major are both commonly used as groundcovers, as they can quickly form a dense mat of foliage that helps to suppress weeds and erosion. Vinca minor is particularly well-suited for use in shady areas, while Vinca major can tolerate more sun. Both species can also be grown in containers or hanging baskets.
Conclusion
Vinca minor and Vinca major are two popular groundcover plants that offer a number of benefits to gardeners. While they share some similarities, there are also several key differences between the two species that gardeners should be aware of before making a selection for their garden. By understanding the differences between these two species, gardeners can make an informed decision about which one is best suited for their specific needs and preferences.
References
- Southern Living. (2023, October 31). How to Grow and Care for Variegated Vinca. Retrieved from https://www.southernliving.com/garden/plants/variegated-vinca
- The Gadsden Times. (2015, September 17). What’s in a name? With Vincas, the difference is major (or minor). Retrieved from https://www.gadsdentimes.com/story/lifestyle/columns/2015/09/17/whats-in-a-name-with-vincas-the-difference-is-major-or-minor/32092627007/
- Tualatin Soil and Water Conservation District. (n.d.). Large & Small Periwinkle (Vinca minor & Vinca major). Retrieved from https://tualatinswcd.org/species/large-small-periwinkle/
FAQs
What are the key differences between Vinca minor and Vinca major?
Vinca minor is smaller in size, has dark green, lance-shaped or oval leaves, and produces blue or purple flowers. Vinca major is larger in size, has light green, heart-shaped leaves, and produces white or yellowish-white flowers.
Which species is better suited for shady areas?
Vinca minor is better suited for shady areas, as it can tolerate lower light conditions than Vinca major.
Which species is more commonly used as a groundcover?
Both Vinca minor and Vinca major are commonly used as groundcovers, but Vinca minor is more compact and forms a denser mat of foliage, making it a better choice for areas where weed suppression is a priority.
Can either species be grown in containers or hanging baskets?
Yes, both Vinca minor and Vinca major can be grown in containers or hanging baskets, making them versatile plants for a variety of gardening applications.
Which species has larger flowers?
Vinca major has larger flowers than Vinca minor.
Which species blooms for a longer period?
Both Vinca minor and Vinca major bloom for an extended period during the spring and summer months.
Which species is more tolerant of drought conditions?
Vinca major is more tolerant of drought conditions than Vinca minor, making it a better choice for areas with less frequent rainfall or irrigation.
Which species is more susceptible to pests and diseases?
Vinca minor is generally more susceptible to pests and diseases than Vinca major, so it may require more care and attention to maintain its health.