Alcea rosea 'Chater's Double White' - 2026

Alcea rosea 'Chater's Double White' is a beautiful hollyhock cultivar known for its tall, elegant stems adorned with large, fully double, pure white flowers that bring a classic charm to summer gardens. Blooming from mid-summer to early autumn, the abundant flowers can reach up to 5 cm across, providing a striking vertical accent in borders, cottage gardens, or against walls and fences. Its lush blooms attract pollinators such as bees and butterflies, enhancing garden biodiversity while offering long-lasting colour. This variety is valued for its ability to produce continuous flowers throughout the season, creating a spectacular display with minimal effort. Hollyhocks are easy to grow from seed or young plants, and in suitable conditions, they may self-seed for subsequent years.

Thriving in full sun with well-drained soil, Alcea rosea 'Chater's Double White' benefits from staking in exposed areas to support its tall growth. Deadheading spent flowers can extend the blooming period, and occasional feeding promotes vigorous growth and vibrant blooms. While generally hardy and low-maintenance, it may be susceptible to rust disease, which can be managed with good air circulation and removing affected foliage. Its combination of height, pure white colour, and pollinator-friendly flowers makes it a classic and elegant addition to any garden.