Hollyhock 'Single Mixed'
A striking biennial, 'Hollyhock / Alcea ficifolia / Single Mixed' offers tall spires of single, open flowers in a glorious mix of colours. Less prone to rust than other Alcea, these hollyhocks are perfect for adding vertical interest to borders and cottage gardens, attracting pollinators with their vibrant blooms.
Sun: Full sun.
Soil: Well-drained, fertile soil.
Hardiness: H5 — down to −15°C.
Flowering: Jul, Aug.