Violet Satin Althea Tree Form
Hibiscus syriacus 'Floru'Local DFW Delivery Only
Product Details
Violet Satin Althea Tree Form
Hibiscus syriacus 'Floru'Violet Satin Althea Tree Form brings bold color and refined structure. Grafted into a tidy tree form, this Rose of Sharon showcases large, satiny violet-purple blooms with a deep red eye that add a tropical flair. It grows 8 feet in height and 5 feet in width, blossoming from spring through summer. The upright, slender silhouette of the tree form makes it a perfect choice for patios, entryways, or anywhere you want to make a statement without taking up too much space.
- Deciduous tree
- Moderate growth rate
- Vibrant violet blooms with a luminous, silky texture
- Grafted tree form offers tidy vertical interest
- Long bloom season, from spring to summer
Violet Satin Althea thrives in full sun and well-drained soil. Whether you’re after a striking standalone specimen or a colorful companion to other perennials, this tree-form hibiscus delivers showy impact with minimal fuss. Hardy in USDA zones 5 through 9, making it a standout choice for North Texas beds and beyond.
The "Satin" series of Althea are sterile hybrids bred specifically for high flower production without the mess of seed pods which also includes the Azurri Blue Satin and Orchid Satin.
Violet Satin Althea Tree Form’s structured trunk and rounded canopy allow for clean seasonal maintenance with minimal ongoing correction. This is all it needs to thrive:
- Watering: Water deeply during the first growing season to encourage strong root establishment below the surface soil. After establishment, it tolerates moderate dry periods but performs best with consistent moisture during extended summer heat to support steady flowering and foliage quality.
- Pruning: Prune in late winter or early spring before new growth begins. Remove any trunk suckers and selectively thin interior canopy growth to maintain airflow and a balanced crown, as blooms develop on new wood.
- Fertilizing: Apply a balanced, slow-release fertilizer in early spring as buds begin to swell. Avoid excessive nitrogen, which can stimulate dense foliage growth that reduces flower visibility.
- Mulching: Maintain a 2-3 inch layer of mulch around the root zone to conserve moisture and moderate soil temperature. Keep mulch several inches away from the trunk to prevent bark moisture issues.
- Winter Care: Established plants are reliably hardy and generally require no additional winter protection. Young trunks may benefit from temporary wrapping during early winters to prevent temperature-related bark splitting.
Violet Satin Althea Tree Form is typically durable, though occasional stress or insect activity may appear under certain conditions.
- Aphids: New shoots may curl slightly and develop sticky residue due to feeding insects. A firm rinse with water or insecticidal soap usually resolves infestations quickly.
- Japanese Beetles: Leaves may show skeletonized feeding damage during peak summer activity. Hand removal or traps placed away from the tree help reduce sustained defoliation.
- Powdery Mildew: A white coating may form on foliage during humid weather with limited airflow. Thinning canopy growth improves circulation and limits recurrence.
- Root Stress from Overwatering: Yellowing foliage and reduced vigor may signal saturated soil conditions. Improving drainage and adjusting irrigation practices restores balance.
- Minor Winter Dieback: Some branch tips may fail to leaf out following severe cold. Pruning back to healthy wood encourages strong replacement growth.
With proper care, it commonly thrives for 20-30 years or more. Long-term health depends on good drainage and maintaining structural balance in the canopy. Mature specimens remain reliable focal points for decades.
Growth typically averages 12-24 inches per year under favorable conditions. A stable trunk and well-developed canopy usually establish within 3-5 years. Bloom production becomes more consistent as structural maturity develops.
It is valued for its rich, saturated violet-purple blooms accented by a contrasting red center. The elevated tree form presents the flowers at eye level, enhancing their ornamental impact. Its bold coloration creates a strong visual presence in midsummer landscapes.
Yes, it tends to form a balanced, rounded crown when properly maintained. Light annual pruning preserves symmetry without heavy shaping. Its branching structure supports a clean silhouette over time.
The canopy allows dappled light to pass through rather than casting dense shade. This makes it compatible with carefully selected understory plantings.
Blooms typically develop along much of the current season’s growth rather than concentrating only at the top. This creates a well-distributed display throughout the canopy. Adequate sunlight supports even bloom coverage.
When properly trained, the single trunk thickens and becomes sturdy with age. Removing basal shoots preserves structural clarity. Mature plants generally stand independently without staking.
Once established, it handles moderate wind well due to its sturdy branching. Young plants may benefit from temporary support in exposed locations. Balanced pruning helps maintain structural stability.
It tolerates reflected heat and moderate air pollution once established. Consistent watering during extreme summer conditions supports steady growth. Its upright structure makes it less prone to mechanical damage in tighter spaces.
Selective late-winter pruning can restore symmetry if needed. Because flowering occurs on new wood, recovery growth is typically vigorous.
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Violet Satin Althea Tree Form This plant | ||
|---|---|---|
| Scientific Name | Hibiscus syriacus 'Floru' | Hibiscus syriacus 'Greba' |
| Size at Maturity | 8' H x 5' W | 8' H x 6' W |
| Leaf Retention | Deciduous | Deciduous |
| Fall Color | Yellow | Yellow |
| Flower Color | Purple | Pink & Purple |
| Bloom Times | Spring & Summer | Spring & Summer |
| Sizes Available | 10 Gal | 3, 5 gal |
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