Alcea rosea 'O'Hara'
O'Hara is a red hollyhock with double blooms that thrive in partial shade and full sun, blooming from June to August. It grows up to 5-6 feet tall and 3 feet wide, suitable for borders and cottage gardens.
- The description claims that planting in partial shade extends the blooming season.
Specifications
- Availability:
- Spring 2026
Variants (1)
- Spring 2026 — 12.95 USD — In stock
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