Sweet William 'Double Mix'
Sweet William 'Double Mix' offers a vibrant display of richly coloured, often bicoloured, double flowers. These charming biennials are perfect for cottage gardens, borders, and cutting, providing a delightful fragrance and long-lasting blooms. They are easy to grow and will readily self-seed.
Sun: Full sun to partial shade.
Soil: Well-drained, neutral to alkaline soil.
Hardiness: H6 — down to −20°C.
Flowering: May, Jun, Jul, Aug.