Sioux Crape Myrtle
Lagerstroemia 'Sioux'Local DFW Delivery Only
Product Details
Sioux Crape Myrtle
Lagerstroemia 'Sioux'Sioux Crape Myrtle is a standout ornamental tree, known for its striking pink flower clusters that bloom all summer long. Its dark green leaves offer a lovely backdrop to the vibrant blooms and transition to shades of golden as cooler weather sets in. This tree grows 15 feet in height and 10 feet in width. With its upright, vase-shaped habit, Sioux is excellent for adding vertical interest to beds, walkways, or property lines.
- Deciduous shrub or small tree
- Moderate to fast growth rate with upright, vase-shaped habit
- Bright pink flower clusters in summer
- Green foliage turns yellow in fall
- Ideal for beds, borders, or as a specimen tree
Sioux Crape Myrtle performs best in full sun and well-drained soil. It is drought-tolerant once established and requires minimal care beyond seasonal trimming for shape. Hardy in USDA zones 7 through 9, this reliable bloomer brings long-lasting color and structure to landscapes across Texas.
Once established, Sioux Crape Myrtle becomes reliably low-maintenance and develops into a sturdy ornamental tree with minimal seasonal upkeep. This is how it thrives:
- Watering: Water deeply during the first growing season to establish a strong root system. After establishment, occasional deep watering during extended dry periods helps maintain healthy foliage and consistent flowering.
- Pruning: Prune in late winter while the tree is dormant to remove crossing or damaged branches. Light structural pruning helps maintain a balanced canopy and encourages stronger branch development.
- Fertilizing: Fertilizer is rarely necessary in average soils. When additional vigor is desired, a balanced fertilizer applied in early spring helps support steady growth.
- Mulching: Maintain a 2-3 inch layer of mulch around the root zone to conserve soil moisture and regulate soil temperature. Keep mulch slightly away from the trunk to prevent moisture buildup against the bark.
- Winter Care: Established trees tolerate seasonal cold within their recommended growing zones. Young plants may benefit from extra mulch around the root zone during their first winters.
Sioux Crape Myrtle generally performs reliably, though occasional pests or physical stress may occur.
- Crape Myrtle Aphids: Sticky residue on leaves may indicate sap-feeding insects. Spraying foliage with water or applying insecticidal soap usually reduces populations.
- Bark Scale: White patches on stems may signal scale insects feeding on the bark. Dormant oil treatments help control infestations.
- Minor Branch Dieback: Occasionally, small branch tips may fail to leaf out. Pruning affected sections during dormancy keeps the canopy healthy.
- Leaf Spotting: Small dark marks may appear on leaves under certain conditions. Removing fallen foliage helps reduce recurrence.
- Branch Overcrowding: Dense branching may occasionally cause limbs to rub against each other. Selective pruning improves spacing and prevents bark damage.
Sioux Crape Myrtle commonly lives 40-60 years under favorable conditions. Mature trees often remain structurally sound for many decades. Proper pruning helps maintain healthy growth.
Growth generally averages around 12-24 inches per year. Structural maturity often develops within 7-10 years. A fully developed canopy may take about 12-15 years.
Sioux Crape Myrtle is known for its soft pink flower clusters and strong tree structure. The blooms create a refined summer display. Its balanced branching helps support large bloom panicles.
This cultivar was developed through the U.S. National Arboretum crape myrtle breeding program. The goal was to create improved ornamental trees with stronger resilience. Many well-known crape myrtles were introduced through this program.
With age, the bark gradually peels away in thin layers. This reveals lighter shades beneath the surface. The effect gives the trunk a textured appearance.
The tree typically develops a rounded canopy with evenly spaced limbs. Branches gradually arch outward as the plant matures. This creates a balanced overall structure.
Flower clusters provide nectar that attracts bees and other beneficial insects. Summer bloom periods help support pollinator activity. This contributes to garden biodiversity.
Small seed capsules may appear after flowering finishes. These pods remain on branches and add subtle texture. Many gardeners leave them until seasonal pruning.
Branches gradually thicken and strengthen as the tree matures. Early structural pruning helps establish proper spacing. Mature trees typically support heavy bloom clusters well.
Older trees develop thicker trunks with textured bark. Multiple stems may form if the tree is trained that way. The structure gradually becomes more sculptural with age.
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Sioux Crape Myrtle This plant | ||
|---|---|---|
| Scientific Name | Lagerstroemia 'Sioux' | Lagerstroemia × ‘Basham’s Party Pink’ |
| Size at Maturity | 15' H x 10' W | 20' H x 15' W |
| Leaf Retention | Deciduous | Deciduous |
| Fall Color | Yellow | Yellow |
| Flower Color | Pink | Pink |
| Bloom Times | Summer | Summer |
| Sizes Available | 5, 15, 30 gal | 10, 15, 45 gal |
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