Purpletop Vervain – Seeds

(Verbena bonariensis)

Purpletop Vervain is a tall, airy perennial that produces clusters of vibrant purple flowers atop slender stems. Its long flowering period and graceful form make it ideal for borders, cottage gardens, and pollinator-friendly landscapes. Loved by butterflies and bees, it adds height, color, and elegance to any garden.

Why Grow Purpletop Vervain?

• Clusters of vibrant purple flowers on tall stems

• Long-flowering perennial, easy to grow

• Attracts butterflies and bees

• Adds height and elegance to borders and cottage gardens

Key Features

• Type: Perennial

• Height: 90–150 cm

• Flowers: Summer to autumn

• Position: Full sun

• Soil: Well-drained, moderately fertile

Ideal For

• Cottage and mixed borders

• Pollinator-friendly gardens

• Cut flowers and floral displays

• Adding height and color to flower beds

Sowing & Growing

• Sow indoors: February–April in seed trays

• Sow outdoors: April–May directly in prepared soil

• Germination: 10–20 days at 18–20°C

• Spacing: 30–40 cm apart

• Care: Low maintenance; deadhead to prolong flowering