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Japanese Aucuba Picturata

Japanese Aucuba Picturata

Aucuba japonica 'Picturata'

shrub

Japanese Aucuba Picturata is an evergreen shrub prized for its striking gold-centered, dark green foliage with a distinctive mottled appearance. This variegated cultivar is exceptionally shade-tolerant and low-maintenance, making it ideal for difficult garden locations. It produces small purple flowers followed by bright red berries on female plants when pollinated.

Growing Conditions

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Sun: Partial to full shade, 2-6 hours of indirect light; tolerates deep shade better than most variegated plants
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Water: Keep soil consistently moist but not waterlogged. Water regularly during establishment (first year) and during dry spells. Drought-tolerant once established but prefers moderate moisture.
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Spacing: 36 inches
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Days to maturity:
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Planting depth: Plant at same depth as root ball; top of root ball level with soil surface

Soil

Type: Well-draining loamy soil, adaptable to various soil types
pH: 6.0-7.5
Amendments:
Compost or peat moss for moisture retention Perlite or coarse sand for drainage if soil is heavy Mulch to maintain consistent moisture and temperature

Growing Zones

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Thrives in zones 7-10, hardy to zone 6b with winter protection

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

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Growth Stages

1

Establishment

First 3-6 months

Young shrub with initial shoot growth; foliage emerging with characteristic gold-centered variegation

Water regularly to keep soil moist, mulch around base, protect from harsh wind and excessive sun exposure in warm climates

2

Vegetative Growth

6-18 months

Foliage fills in; plant develops its characteristic dense, rounded form; gold variegation becomes more pronounced

Continue regular watering; prune lightly to shape if needed; provide consistent shade conditions for best variegation

3

Flowering

3-4 weeks in spring

Small, inconspicuous purple flowers appear in spring clusters at branch tips

Ensure both male and female plants present for berry production; flowers are fragrant but subtle

4

Fruiting

Berries visible from summer through winter

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

Berries appear only if male pollinator present; berries are attractive to birds; no action needed

5

Winter Dormancy

3-4 months

Growth slows in cold months; foliage remains evergreen; plant enters a restful period

Reduce watering slightly but maintain soil moisture; provide windbreak in zones 6-7; mulch heavily in colder regions

Common Pests

  • Spray with water to increase humidity; use insecticidal soap or neem oil if severe; increase moisture around plant

  • Prune out heavily infested branches; apply horticultural oil in early spring before growth begins; monitor regularly

  • Remove with rubbing alcohol on cotton swab for small infestations; spray with neem oil or insecticidal soap

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

  • Ensure excellent drainage; avoid overwatering; remove waterlogged soil and repot if containerized; apply fungicide to soil

Uses

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Ornamental Landscaping

Household

Ideal for adding variegated foliage interest to shaded gardens, foundation plantings, and borders. Creates year-round visual appeal with attractive evergreen foliage and winter berries. [source]

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Bird Habitat and Food Source

Wildlife

Produces bright red berries in fall and winter that attract birds and other wildlife. Provides shelter and nesting sites for songbirds and beneficial species. [source]

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Shade Garden Design

Household

Exceptionally valuable for brightening dark shade areas with its gold-centered variegation, where most plants struggle. Works well in urban gardens and beneath large trees. [source]

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Floral Arrangements

Craft

Foliage can be cut for decorative arrangements and dried displays. Long-lasting evergreen stems with distinctive variegation add interest to mixed arrangements. [source]

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Low-Maintenance Screening

Household

Can be used as a living screen or hedge in shaded locations, requiring minimal pruning and maintenance once established. Ideal for creating privacy barriers without intensive care. [source]

Harvest Tips

Not typically harvested, but berries can be enjoyed visually and for wildlife. Berries are toxic to humans. Pruning and shaping can be done in late winter or early spring; remove any dead wood year-round.

Fun Facts

  • 🌱 The gold variegation in 'Picturata' is most vibrant in partial shade; excessive sun can actually bleach or reduce the distinctive coloring, making this one of the few variegated plants that truly prefers shade.
  • 🌱 Female Aucuba plants produce berries only when a male pollinator is nearby, so gardeners often plant both sexes together; however, even a single female can produce berries if a male plant is nearby in a neighboring garden.
  • 🌱 Japanese Aucuba is sometimes called 'Gold Dust Plant' in reference to the appearance of the variegated foliage, and it has been cultivated in Japan for centuries as a symbol of good fortune and durability.

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