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A tall herbaceous perennial with erect, branching stems to 2m in height, bearing sparse, oblong leaves. Numerous branched clusters of small, lilac-purple flowers appear from summer to autumn; these are a good nectar source for pollinating insects.
- How to grow verbena - RHS Gardening
How to grow verbena. Verbenas bring summer-long colour to...
- Verbena bonariensis &Violetta& | Herbaceous Perennial/RHS
A clump-forming perennial to 120cm tall. Upright, branching...
- How to grow verbena - RHS Gardening
How to grow verbena. Verbenas bring summer-long colour to borders and containers, with flowers in rich shades of purple, pink, red and white. From tall, airy Verbena bonariensis to trailing types for hanging baskets, they are easy-to-grow, free-flowering sun-lovers.
A clump-forming perennial to 120cm tall. Upright, branching stems sparsely bear oblong green leaves and clusters of small violet-purple flowers from summer to autumn; these are a good nectar source for pollinating insects. Join the RHS today and save 30%.
Often referred to as purpletop vervain or tall verbena, Verbena bonariensis is a striking architectural perennial. It enjoys a well-deserved prominence in contemporary and traditional border garden design. This elegant plant typically reaches heights of 1.5-2m (5-7ft), with slender, angular stems.
Flowering period: June to October. Hardiness: borderline hardy (may need winter protection) Tightly packed clusters of lilac-purple flowers on tall, stiff, branching stems from June to October. This stylish perennial has been enjoying a resurgence of interest in recent years.
Notably smaller in stature due to its shorter stems compared to other cultivars, this Verbena showcases tightly packed flower clusters exhibiting an intensified purple-blue hue, wafting and weaving in the breeze from mid-summer until the onset of autumn frost, attracting bees and butterflies.
Verbena bonariensis, the purpletop vervain, clustertop vervain, Argentinian vervain, [2] tall verbena or pretty verbena, is a member of the verbena family cultivated as a flowering annual or herbaceous perennial plant.