• Potted Verbena bonariensis plant with purple flowers on a wooden surface with a blurred background
  • Close-up of Verbena bonariensis flowers with a blurred natural background
  • Verbena Bonariensis FLOWER
  • Verbena bonariensis in the CJ's perennial garden
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Verbena Bonariensis

Verbena Bonariensis

Purpletop Vervain

$15.00
$15.00
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Pot Size/Grade

Verbena bonariensis is one of the most versatile and rewarding perennials you can grow. Producing clusters of small lavender-purple flowers on tall, slender stems, it creates a beautiful airy effect that seems to float above surrounding plants. Flowering continuously from summer through autumn, Verbena bonariensis brings height, colour and movement to the garden while attracting bees, butterflies and other beneficial insects in abundance.

Its open growth habit allows it to weave naturally through borders without blocking views, making it a favourite in cottage gardens, prairie-style plantings and contemporary landscapes alike.

Why You'll Love Verbena bonariensis

  • Masses of lavender-purple flowers for months
  • Excellent pollinator plant for bees and butterflies
  • Creates height without appearing heavy or bulky
  • Adds movement and a naturalistic feel to gardens
  • Long flowering season from summer through autumn
  • Drought tolerant once established
  • Easy to grow and low maintenance
  • Often self-seeds gently throughout the garden


  • Expected 5 Year Height 1.2 M Width 1.2 M

Is Verbena Bonariensis suitable for my garden?

Verbena Bonariensis is best suited in a position that gets

  • Full sun

Verbena Bonariensis is

  • Perennial
  • Attracts pollinators
  • Drought resistant

Verbena Bonariensis will thrive in soil that is

  • Free draining
  • Sandy
  • Normal
  • Nutrient rich
  • Acidic

How to establish your Verbena Bonariensis?

Position: Plant Verbena bonariensis in full sun for best flowering and strong growth. It tolerates light shade but may flower less.

Soil: Prefers free-draining soil. It copes well with poorer soils but dislikes heavy, wet ground, especially in winter.

Planting: When planting, loosen the soil and mix in compost if drainage needs improving. Water well after planting.

Watering: Water regularly during the first growing season to help roots establish. Once established, it is fairly drought tolerant.

How to maintain your Verbena Bonariensis once established?

Deadheading: Not essential, but removing spent flowers can keep plants tidy and may encourage continued flowering.

Self-seeding: Allow some flower heads to set seed if you want new plants next season. Seedlings are easy to remove or move if needed.

Cutting back: In late winter or early spring, cut old stems back to ground level to make way for fresh growth.

Feeding: Generally low-maintenance and does not require regular feeding. A light spring feed is sufficient if growth looks weak.
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