How do we use your location?
Knowing your location helps us recommend plants that will thrive in your climate, based on your Growing Zone.
Knowing your location helps us recommend plants that will thrive in your climate, based on your Growing Zone.
Purpletop Vervain, or Verbena bonariensis, is a striking ornamental plant known for its slender stems topped with clusters of small, vibrant purple flowers. From South America, it thrives in full sun and well-drained soils, making it an excellent choice for borders, cottage gardens, and prairie-style plantings. The airy, open habit of Purpletop Vervain allows it to blend seamlessly with other plants, providing color and texture without overwhelming its companions.
The flowers are a magnet for butterflies, bees, and other beneficial insects, making it a valuable addition to any pollinator-friendly garden. Despite its beauty and benefits, gardeners should be aware that Purpletop Vervain can be invasive in certain regions. In parts of the southeastern United States, such as Florida and Georgia, it has been known to spread aggressively, particularly in wetland areas. It has also been noted in California and Oregon as a variety of potential concern. To prevent unwanted spreading, it is advisable to deadhead the flowers before they set seed or to grow the plant in contained areas.
Overall, Purpletop Vervain is a low-maintenance plant that offers both aesthetic and ecological benefits. Its long blooming period, from mid-summer to fall, ensures a continuous display of color. However, gardeners should consider local guidelines and potential invasiveness before planting it in their landscapes.
As soon as your order is placed you will receive a confirmation email. You will receive a second email the day your order ships telling you how it has been sent. Some perennials are shipped as potted plants, some as perennial roots packed in peat. The ‘Plant Information’ section describes how that item will ship. All perennials and fall-planted bulbs are packaged to withstand shipping and are fully-guaranteed. Please open upon receipt and follow the instructions included.
Perennials and fall-planted bulbs are shipped at the proper planting time for your Growing Zone. Perennial and fall-planted bulb orders will arrive separately from seeds. If your order requires more than one shipment and all items are shipping to the same address, there is no additional shipping charge. See our shipping information page for approximate ship dates and more detailed information. If you have any questions, please call Customer Service at (802) 227-7200 or contact us by email or chat.