How to Grow Aucuba Nana

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Aucuba Nana

Aucuba japonica 'Nana'

shrub

Aucuba Nana is a compact, dwarf cultivar of Japanese aucuba that reaches 3-4 feet tall and wide at maturity. This evergreen shrub features dense, glossy green foliage and produces small purple flowers followed by bright red berries on female plants. It's an excellent choice for small spaces, container growing, and shaded landscapes.

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Example Aucuba Nana timeline · Pittsburgh, PA (Zone 6b)

  1. Plant Aucuba Nana

    Around Apr 17

    Near Pittsburgh's average last spring frost.

  2. Tend & protect

    Late spring–summer

    Watering, feeding, and pest-watch reminders.

  3. Harvest Aucuba Nana

    Late summer into fall

    Before the first fall frost (≈ Nov 8)

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

Growing Conditions

☀️
Sun: Partial to full shade; tolerates deep shade; avoid full afternoon sun in hot climates
💧
Water: Keep soil consistently moist but not waterlogged; water deeply when top inch of soil is dry; reduce watering in winter
📏
Spacing: 24 inches
📅
Days to maturity: Not applicable; ornamental shrub
🌱
Planting depth: Plant at same depth as root ball; do not bury stem

Soil

Type: Well-draining, fertile loamy soil
pH: 5.5-7.0
Amendments:
Organic compost Peat moss Mulch for moisture retention

Growing Zones

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Thrives in zones 7-9; hardy to zone 6b

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

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Growth Stages

1

Establishment

First 3-6 months

Young plant with minimal growth; focus on root development and acclimation to new location

Water regularly to keep soil moist; provide afternoon shade in hot climates; avoid fertilizing first year

2

Vegetative Growth

Spring through early summer

Dense foliage development with gradually expanding branch structure; glossy green leaves become prominent

Prune lightly to encourage branching; apply balanced fertilizer in spring; maintain consistent moisture

3

Flowering

Spring (March-April)

Inconspicuous small purple-red flowers appear among foliage; more noticeable on female plants

No special care needed; ensure adequate moisture; flowering supports berry development

4

Fruiting

Summer through winter

Bright red berries develop on female plants; berries persist through fall and winter, providing ornamental interest

Ensure cross-pollination by planting male plant nearby if berry production desired; water consistently

5

Dormancy

Late fall through early spring

Growth slows during winter months; foliage remains evergreen and vibrant

Reduce watering slightly; protect from harsh winter winds in colder zones; minimal pruning needed

Companion Planting

Plan your garden →

Plant with:

Avoid planting near:

Black walnut (allelopathic) Plants requiring full sun and dry conditions

Common Pests

  • Increase humidity; spray with water; use miticide if severe

  • Remove manually; apply horticultural oil spray in dormant season

  • Improve air circulation; remove affected leaves; apply fungicide if widespread

  • Spray with neem oil; isolate infested plant; remove with cotton swab dipped in alcohol

Uses

🏠

Shade Garden Foundation Plant

Household

Aucuba Nana serves as a reliable, low-maintenance evergreen shrub for shaded areas where many plants struggle. Its compact size makes it ideal for foundation plantings, shade borders, and small residential landscapes. [source]

🏠

Container and Specimen Plant

Household

Its dwarf habit makes it perfect for container gardening on patios, balconies, and entryways. The glossy foliage and winter berries provide year-round visual interest in contained settings. [source]

🦋

Wildlife Food and Shelter

Wildlife

Female plants produce red berries that attract birds and provide winter food when other sources are scarce. The dense evergreen foliage offers shelter and nesting sites for wildlife. [source]

🏠

Japanese Garden Design

Household

Aucuba Nana is a traditional element in Japanese landscape design, valued for its refined foliage texture and adaptation to moist, shaded conditions typical of Japanese gardens. [source]

🏠

Air Quality Improvement

Household

As an evergreen foliage plant, Aucuba Nana contributes to improved indoor or sheltered outdoor air quality. In the home, it can enhance indoor environments when grown as a potted specimen. [source]

Harvest Tips

Not harvested; grown for ornamental foliage and berries. Berries may be left on plant through winter for wildlife. Prune in late winter or early spring to maintain compact shape and remove dead wood.

Fun Facts

  • 🌱 Aucuba Nana is one of the few variegated shade plants; some cultivars like 'Variegata' have gold-speckled foliage that brightens dark corners
  • 🌱 This plant is dioecious, meaning male and female flowers develop on separate plants; only female plants produce the ornamental red berries
  • 🌱 Aucuba is sometimes called 'Japanese laurel' and has been cultivated for ornamental purposes for over 200 years

Gardening Terms

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

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