Scientific Name: Ligustrum sinense 'Variegatum' (Silver Variegated Chinese Privet Topiary Specimen)
Common Names: Variegated Chinese Privet Ball, Variegated Privet Ball, Silver-edged Privet Ball
Classification: Oleaceae, Ligustrum · Evergreen Shrub → Pruned Topiary Ball
1. Varietal Characteristics
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Morphology: Evergreen shrub with densely pubescent branchlets; leaves opposite, elliptical or ovate-elliptical, 2–5 cm long. Leaf surface is deep green with striking creamy-white or white margins (silver edges); some leaves may be entirely white or mottled.
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Topiary Description: This product consists of Variegated Chinese Privet shaped through repeated pruning into a spherical topiary ball. It features dense branching and fine leaves, presenting an overall pale green to silver-white tone, making it an excellent bright-colored accent plant.
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Seasonal Performance: Colorful foliage year-round. New spring leaves are most brilliant in silver-white; foliage remains steady in summer and autumn; evergreen in winter with extremely high landscape stability.
2. Ecological Habits
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Light: Prefers full sun, tolerates partial shade. Silver edges are most distinct in full sunlight; prolonged excessive shade may cause leaves to revert to green or drop.
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Soil: Highly adaptable to various soils; tolerant of poor, dry, and saline-alkali conditions. Prefers well-drained sandy loam; avoid waterlogging.
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Resistance: Relatively cold-hardy (tolerates temperatures down to approx. -10°C; widely cultivated outdoors south of East China). Highly tolerant of heavy pruning and resistant to harmful gases (e.g., sulfur dioxide).
3. Landscape Application Scenarios
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Highlighting: Planted in front of dark green evergreen groves (such as Yew or Glossy Privet), using its silver-white foliage as a visual highlight to break monotony.
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Color Block Combinations: Mixed with Loropetalum balls (purple-red) and Golden Privet balls (golden yellow) to create a striking three-color spherical composition.
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Formal Alignment: Arranged in rows along roadsides, greenways, or as flower border backgrounds to guide vision and define spaces.
4. Quality Indicators (Example — Project Topiary Ball)
| Item Name | Specifications |
|---|---|
| Crown Width (P) | 60–80 cm / 80–100 cm / 100–120 cm + |
| Height (H) | Usually H ≈ P or H = P + 10 cm |
| Quality Requirements | Full and rounded sphere, distinct silver edges, even leaf distribution, no hollows, no obvious mechanical damage. |
5. Planting and Maintenance Points
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Planting Period: Best in Spring (March–May) or Autumn (October–November); containerized seedlings can be planted year-round.
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Pruning: Topiary balls require regular pruning to maintain shape, typically 2–4 times during the growing season (May–October). Reverted pure green branches should be removed from the base immediately.
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Water and Fertilizer: Apply compound fertilizer 1–2 times during the growing season. Ensure watering during dry seasons to maintain leaf color and vigor.
