White Chiffon Althea Tree Form
Hibiscus syriacus 'Notwoodtwo'Local DFW Delivery Only
Product Details
White Chiffon Althea Tree Form
Hibiscus syriacus 'Notwoodtwo'White Chiffon Althea Tree Form is the picture of elegance. This refined Rose of Sharon variety features soft, fully double white flowers that bloom continuously from spring through summer. The blooms have a delicate, layered look - like handmade fabric petals fluttering in the breeze. It grows 8 to 12 feet in height and 6 to 8 feet in width. White Chiffon adds vertical interest and a polished feel to beds, borders, and containers.
- Deciduous tree
- Moderate growth rate
- Fully double, pure white flowers with a ruffled texture
- Clean, upright tree form adds structure and style
- Blooms from spring into summer for long-lasting beauty
Plant in full sun and well-drained soil. With its crisp white blooms and graceful shape, White Chiffon Althea Tree Form is a timeless addition to any design - from formal to cottage-style. Hardy in USDA zones 5-9, perfect for North Texas landscapes.
The "Chiffon" series of Althea are semi-double to double flowering, which usually results in little to no seed production which also includes the Blue Chiffon.
White Chiffon Althea Tree Form has a sturdy trunk and refined growth habits that make seasonal care simple and consistent. Here’s all it needs to grow beautifully:
- Watering: Provide deep watering during the first growing season to establish a stable root system. Once established, it tolerates moderate dry conditions but benefits from occasional deep irrigation during extended summer heat to support steady flowering and foliage vitality.
- Pruning: Prune in late winter or very early spring before new growth begins. Remove trunk suckers and lightly thin interior branches to maintain structure.
- Fertilizing: Apply a balanced, slow-release fertilizer in early spring as buds begin to develop. Avoid excessive nitrogen, which can encourage foliage growth at the expense of bloom clarity.
- Mulching: Maintain a 2-3 inch layer of mulch around the root zone to regulate soil temperature and conserve moisture. Keep mulch several inches away from the trunk.
- Winter Care: Established tree-form specimens are reliably hardy and rarely require additional protection. Young trunks may benefit from temporary wrapping during early winters to prevent temperature-related bark stress.
White Chiffon Althea Tree Form is generally resilient, though environmental stress or insects may occasionally affect performance. Early intervention preserves both foliage and bloom quality.
- Aphids: Tender shoots may curl slightly and develop sticky residue from feeding insects. A strong rinse with water or insecticidal soap typically resolves infestations quickly.
- Japanese Beetles: Leaves may appear skeletonized during peak summer feeding periods. Hand removal or traps placed away from the tree reduce sustained damage.
- Powdery Mildew: A white coating may form on foliage during humid conditions with restricted airflow. Light thinning and improved circulation help prevent recurrence.
- Chlorosis in Alkaline Soil: Leaves may turn pale with green veins if nutrients become unavailable. Applying chelated iron or adjusting soil conditions restores healthy color.
- Minor Winter Tip Dieback: Branch tips may fail to leaf out after severe cold. Pruning back to healthy wood encourages vigorous spring growth.
With proper care, it commonly lives 20-30 years or more. Strong root health and consistent structural maintenance support long-term performance. Mature plants remain dependable ornamental features for decades.
Growth typically averages 12-24 inches per year under favorable conditions. A well-formed trunk and stable structure usually establishes within 3–5 years.
It is known for its pure white, semi-double blooms with a soft, layered texture. The flowers create an elegant, airy appearance rather than a bold, saturated effect. Its refined color works beautifully in both formal and contemporary landscapes.
This cultivar is widely recognized for being largely sterile. Seed production is minimal to nonexistent in most settings. This significantly reduces unwanted volunteer seedlings.
The bright white blooms reflect evening light effectively. This enhances visibility in low-light settings and creates a soft glow at dusk. It performs especially well when positioned where evening light can highlight the flowers.
Bees and other pollinators visit the flowers during peak bloom. While semi-double blooms offer slightly less accessible pollen than single types, they still provide nectar resources.
The white petals remain relatively stable even in bright exposure. Unlike darker varieties, fading is rarely noticeable.
Because it flowers on new wood, it responds well to corrective late-winter pruning. Fresh growth emerges reliably in spring. Structural balance can usually be restored within one season.
With proper training, the trunk thickens and strengthens as the plant matures. Removing basal shoots preserves the tree's form.
Once established, it adapts well to moderate reflected heat. Consistent watering during extreme conditions supports steady performance. Proper placement helps prevent unnecessary stress.
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White Chiffon Althea Tree Form This plant | ||
|---|---|---|
| Scientific Name | Hibiscus syriacus 'Notwoodtwo' | Hibiscus syriacus ‘Diana’ |
| Size at Maturity | 8' H x 6' W | 8' H x 5' W |
| Leaf Retention | Deciduous | Deciduous |
| Fall Color | Yellow | Yellow |
| Flower Color | White | White |
| Bloom Times | Spring & Summer | Spring & Summer |
| Sizes Available | 10 Gal | 15 Gal |
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