A vigorous, woody-based perennial often grown as a biennial or annual, producing clusters of pale pink flowers with bold reddish-purple streaks from early summer to autumn.
Reaching up to 1.2m (5ft) in height, this mallow has rounded, lobed green leaves that create a bushy, upright habit. Malva sylvestris var. mauritiana 'Zebrina' is valued for its ability to thrive in poor soils, tolerate drought (once established), and attract bees and other pollinators. While short-lived (and sometimes grown as a biennial), it readily self-seeds, ensuring long-lasting displays in cottage and wildlife gardens.
Ideal for mixed or herbaceous borders, it blends well with other perennials, adding colour and structure throughout the season.
How to care for Malva sylvestris var. mauritiana Zebrina:
Plant Malva in a sunny position with well-drained, moderately fertile soil, adding organic matter at planting time for best results. Space plants around 45cm (18in) apart to improve air circulation and reduce the risk of mildew.
Water regularly until established, then only during prolonged dry spells, as mature plants become drought-tolerant. Apply a balanced fertiliser in spring to support growth and flowering, but avoid excessive nitrogen, which can encourage more leaves than blooms.
Keep an eye out for rust and powdery mildew, removing affected leaves and ensuring good airflow to prevent disease.
In exposed areas, tall stems may need staking to prevent wind damage. Deadhead spent flowers regularly to prolong blooming and reduce self-seeding unless seedlings are desired. After flowering, cut back to within 30cm (12in) of the ground in spring once frosts have passed, and mulch with well-rotted compost or manure to retain moisture and improve soil structure.
In windy sites, shortening stems by half in autumn helps minimise the risk of damage.