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How to Grow Black Privet

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Black Privet

Ligustrum sinense var. nanum

shrub

Black Privet is a compact, semi-evergreen to deciduous shrub known for its dark foliage and small white flowers followed by black berries. It is commonly used as an ornamental hedge plant, screen, or specimen shrub in landscapes. The plant is valued for its dense growth habit and ability to tolerate pruning.

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Example Black Privet timeline · Pittsburgh, PA (Zone 6b)

  1. Plant Black Privet

    Around Apr 17

    Near Pittsburgh's average last spring frost.

  2. Tend & protect

    Late spring–summer

    Watering, feeding, and pest-watch reminders.

  3. Harvest Black Privet

    Late summer into fall

    Before the first fall frost (≈ Nov 8)

Sample dates for Pittsburgh, PA. Sign up to get exact Black Privet dates for your own zip code.

Growing Conditions

☀️
Sun: Full sun to partial shade, 4-8 hours of direct sunlight daily
💧
Water: Moderate watering; keep soil consistently moist but not waterlogged. Drought-tolerant once established. Water deeply during dry periods, especially during the first growing season.
📏
Spacing: 18-24 inches for hedging; 24-36 inches for specimen plants inches
📅
Days to maturity: Not applicable—shrub matures over 3-5 years
🌱
Planting depth: Plant at same depth as root ball; crown should be at soil level

Soil

Type: Well-draining loamy soil with moderate fertility
pH: 6.0-7.5
Amendments:
Compost or aged manure for initial planting Mulch to retain moisture

Growing Zones

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Thrives in zones 6-10, with best performance in zones 7-9

6a 6b 7a 7b 8a 8b 9a 9b 10a

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Growth Stages

1

Establishment

First 4-6 weeks

Young transplant with minimal growth; developing root system

Water regularly to keep soil moist; protect from extreme weather; mulch around base

2

Vegetative Growth

2-3 years

Rapid branching and foliage development; plant becomes fuller

Water weekly if rainfall is insufficient; light pruning to shape; apply balanced fertilizer in spring

3

Flowering

4-6 weeks, typically May-June

Small, fragrant white flowers appear in clusters along branches in late spring to early summer

Maintain consistent moisture; do not over-prune during flowering to allow flower development

4

Fruiting

Summer through fall/winter

Flowers give way to small black berries that persist on plant

Allow berries to develop for ornamental interest and wildlife food; berries may drop in fall/winter

5

Dormancy

3-4 months in winter

Plant may lose some or most leaves in colder climates; growth slows significantly

Reduce watering; no fertilizing needed; light pruning acceptable to maintain shape

Companion Planting

Plan your garden →

Plant with:

Boxwood Dwarf Conifers Holly Yew Arborvitae Flowering Quince Viburnum

Avoid planting near:

Root-competitive trees like Maple or Birch Plants requiring very dry conditions

Common Pests

  • Spray with insecticidal soap or neem oil; encourage natural predators; strong water spray

  • Increase humidity; spray with water; use miticide if severe; ensure adequate hydration

  • Prune out heavily infested branches; apply horticultural oil in dormant season; monitor regularly

  • Remove infected leaves; ensure good air circulation; avoid overhead watering; apply fungicide if needed

  • Improve air circulation; apply sulfur or fungicidal spray; avoid crowding with other plants

Uses

🏠

Ornamental Hedging & Screening

Household

Black Privet is extensively used to create dense, formal hedges and privacy screens due to its dense branching and ability to tolerate heavy pruning. Its dark foliage provides year-round visual interest in landscapes. [source]

🦋

Wildlife Food Source

Wildlife

The black berries produced in summer and fall serve as a food source for birds and other wildlife. The flowers attract pollinators in spring. [source]

🎨

Topiary & Formal Gardens

Craft

Due to its fine branching structure and tolerance of pruning, Black Privet is suitable for topiary work and use in formal garden designs where geometric shapes are desired. [source]

🏠

Specimen Shrub

Household

When allowed to grow naturally, Black Privet forms an attractive, compact shrub suitable for foundation plantings, borders, and mixed shrub beds. [source]

Harvest Tips

Not typically harvested, but can be pruned year-round. Best pruning is in late winter/early spring before new growth, or in mid-summer after flowering. For hedges, prune every 4-6 weeks during growing season to maintain shape. Wear gloves when handling, as foliage can irritate sensitive skin.

Fun Facts

  • 🌱 Black Privet (Ligustrum sinense var. nanum) is the dwarf form of Chinese Privet and is far less invasive than its larger relatives, making it a responsible choice in regions where privet has become problematic.
  • 🌱 The name 'Privet' likely derives from the Latin word for its use in hedging ('privatae'), and privet has been used for formal gardens in Europe since at least the 17th century.
  • 🌱 In mild climates, Black Privet remains semi-evergreen, retaining its foliage through winter; in colder zones, it becomes deciduous or loses much of its foliage.

Gardening Terms

New to gardening? Learn about terms used in this guide:

Full Sun Mulch Partial Shade Transplant
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