Purple Althea Tree (Rose of Sharon)
Purple Althea is a beautiful flowering tree form of the Rose of Sharon, showcasing rich purple blooms from summer through early fall. Its upright, vase-shaped habit and long bloom time make it a favorite for accent plantings, borders, and pollinator gardens.
This deciduous ornamental tree is heat-tolerant, drought-resistant once established, and thrives in full sun. A great addition for low-maintenance landscapes needing a pop of color.
- � Striking purple blooms all summer
- � Attracts butterflies, hummingbirds, and bees
- � Full sun lover
- � Low water needs after establishment
- � Perfect for borders or focal points
Tip: Prune in early spring to shape and encourage more blooms.
Growing Zones: 5–9 outdoors
| Mature Height: | 8–12 feet |
| Mature Width: | 5–7 feet |
| Sunlight: | Full Sun |
| Botanical Name: | Hibiscus syriacus 'Purple Althea' |
| Growth Rate: | Moderate |
| Bloom Time: | Summer to Early Fall |
| Type: | Flowering Tree |
| Pollination: | Self-pollinating |
| Flower Color: | Purple |