Althea 'Blue Chiffon®' (Rose of Sharon)
Hibiscus syriacus 'Blue Chiffon®' (Proven Winners®) is one of the most sought-after Rose of Sharon varieties, celebrated for its extraordinary soft blue-lavender blooms with an intricate lacy center and deep red eye. The semi-double flowers are among the closest to true blue you'll find in a hardy shrub, blooming prolifically from midsummer through fall on an upright, well-branched form.
- Mature Size: 8–12 ft. tall, 4–6 ft. wide
- Growth Rate: Moderate
- Sun: Full sun to part shade
- Hardiness Zones: 5–9
- Water: Moderate — drought tolerant once established
- Flower Color: Soft blue-lavender with red eye, semi-double
- Bloom Time: Midsummer through fall
- Best For: Hedges, screens, specimen planting, cottage gardens, mixed borders
A Proven Winners® selection chosen for superior performance — nearly sterile so it won't self-seed aggressively like older varieties. Attracts hummingbirds and butterflies.
Professional installation available within approximately 1.5 hours of Owensboro, KY. Installation will be scheduled with our team after checkout.