Description:
Alcea rosea 'Nigra' is a biennial hollyhock known for its dramatic deep purple plum flowers that grow on tall spikes reaching 4-8 feet. This pollinator-friendly plant forms dense rosettes in its first year and blooms in full sun with well-drained soil. It self-seeds if not deadheaded, providing a continuous display of flowers. Moderate regular moisture is needed to support its growth.
Sources:
- [1] Nigra Hollyhocks: Nature Hills Nursery. Visit Source
Shop for this Plant:
Last Updated June 30, 2025
| Store | Title | In Stock | Price |
|---|---|---|---|
| Nature Hills Nursery | Nigra Hollyhocks ( 5 Pack Bareroot) |
No
|
$19.99 |