Althea 'Red Heart' Tree Form (Rose of Sharon)

Hibiscus syriacus 'Red Heart' in a standard tree form is a study in elegant contrast — a single clean trunk topped with a rounded canopy of large, single pure white blooms each dramatically marked with a bold crimson-red eye. The crisp white-and-red combination is striking in formal and cottage garden settings alike, blooming prolifically from midsummer through fall.

• Mature Size: 6–8 ft. tall, 3–4 ft. wide (tree form)
• Growth Rate: Moderate
• Sun: Full sun to part shade
• Hardiness Zones: 5–9
• Water: Moderate — drought tolerant once established
• Flower Color: White with bold crimson-red eye, single
• Bloom Time: Midsummer through fall
• Best For: Entryways, patios, formal gardens, specimen planting, containers

A timeless, high-contrast variety in a refined tree form — architectural beauty that blooms all season long. Attracts hummingbirds and butterflies.

Professional installation available within approximately 1.5 hours of Owensboro, KY. Installation will be scheduled with our team after checkout.