We're offering you a 1 or 3 Verbena 'Buenos Aires' Plants for £6.99, saving you up to 46% off Thompson and Morgan's's price of £12.99 (correct as of 22.05.2025).

Tall Architectural Stems

Add Height and Movement with Verbena bonariensis 'Buenos Aires'

Verbena bonariensis 'Buenos Aires' is a sought-after perennial prized for its tall, slender stems topped with delicate clusters of violet-purple flowers. This South American native is a favourite among UK gardeners for its ability to add vertical interest and gentle movement to beds and borders.

• Architectural Beauty: Reaches up to 120cm (48") in height and spreads to 60cm (24"), making it ideal for the back or middle of borders.
• Flowering Season: Enjoy vibrant colour from late summer right through autumn, when many other plants are past their peak.
• Pollinator Magnet: Loved by bees, butterflies, and hoverflies, this variety helps support vital garden wildlife.
• Drought Resistance: Once established, Verbena bonariensis copes well with dry spells—perfect for sunny spots and sustainable gardens.

Growing Guide & Care Tips

• Planting Location: Prefers full sun and thrives in well-drained soil. Suitable for borders, gravel gardens, or large containers.
• Sowing & Planting: Plant out after the last frost—spring is ideal—or pot on if colder weather threatens. Space plants about 60cm apart.
• Maintenance: Deadhead faded blooms to encourage further flowering. Cut back stems in late winter or early spring as new growth appears.
• Hardiness: Hardy throughout most of the UK (typically USDA zones 7-10). Mulch in colder areas for extra protection.

Design Ideas & Companion Planting

• Create dynamic displays by pairing with ornamental grasses, Rudbeckia, Echinacea, or Salvia.
• The open habit makes it perfect for naturalistic planting schemes or cottage gardens.
• Cuts beautifully for vases—enjoy indoors as well as out!

FAQs

• When is the best time to plant Verbena bonariensis?
  The best time is spring after the risk of frost has passed. Plant directly into prepared soil or containers.
• How fast does it grow?
  This perennial establishes quickly in its first season and will reach full height by late summer.
• What type of soil does it prefer?
  This variety prefers well-drained soil and thrives in full sun. Avoid waterlogged conditions for best results.