Althea Diana Single White Blooms Tree (Rose of Sharon)
Althea 'Diana' is a pure white, single-blooming tree-form Rose of Sharon known for its long flowering period and elegant presence. The clean white flowers bloom from mid-summer through fall, bringing brightness to any landscape.
This tree-form shrub is ideal for sunny borders, entryways, or containers. It’s drought-tolerant once established and attracts butterflies and hummingbirds.
- � Large, pure white single flowers
- � Pollinator-friendly and long blooming
- � Mature Size: 96–120 inches tall, 48–60 inches wide
- � Tree-form, great for patios or small spaces
- ☀️ Prefers full sun for best flowering
Tip: Prune in early spring for shape and more blooms.
Growing Zones: 5–9 outdoors
| Mature Height: | 96–120 inches |
| Mature Width: | 48–60 inches |
| Sunlight: | Full Sun |
| Botanical Name: | Hibiscus syriacus 'Diana' |
| Growth Rate: | Moderate |
| Bloom Time: | Summer to Fall |
| Type: | Tree-form Shrub |
| Pollination: | Self-pollinating |
| Flower Color: | White |