How to grow and care for Gold Dust Plant Indoors

Houseplant, Gold Dust Plant, Aucuba

Scientific name: Aucuba japonica variegata
Family: Garryaceae

Gold Dust Plant also called Japanese Laurel, Spotted Laurel or Japanese Aucuba is a popular houseplant on account of its striking foliage which consists of leathery, glossy green leaves heavily dusted with golden-yellow spots which appear like gold dust and hence the name Gold Dust Plant. The plant is useful for a cool shady spot but is not suitable for hot or dry locations as serious leaf fall will occur. It can grow to a height of 5 ft but this can be checked by pruning. Its is an excellent plant for adding a splash of color to any houseplant collection. Aucuba species are native to Eastern Asia from the Eastern Himalayas east to China, Korea and Japan. They are evergreen flowering shrubs belonging to the family Garryaceae but formerly classified in the Aucabaceae or Cornaceae family. The species is dioecius, producing seperate male and female plants that produce clusters of tiny purplish flowers. If pollinated, they produce bright red berries.

How to Grow Gold Dust Plant

Light

Gold Dust Plant grows best in bright, filtered light inorder to maintain the variegation. Keep it away from direct sunshine to avoid sunscorch. Learn how to ensure your plant receives the correct light in this guide on understanding light for houseplants.

Water

Water Gold Dust Plant thoroughly during the growing season and maintain the soil consistently moist at all times. Reduce watering in the cold months. Avoid soggy soil as it can lead to root-rot; ensure that the soil is free-draining and that the pot has a drainage hole. Learn more on how to water houseplants.

Temperature

Average warmth with a minimum of 120C is ideal for Gold Dust Plant. Find out more on temperature for houseplants.

Humidity

Gold Dust Plant prefers high humidity. Employ these techniques to raise humidity for the plant. Occasionally clean the leaves by damp-wiping with a soft cloth.

Feeding

Feed Gold Dust Plant on a balanced water-soluble fertilizer every 3-4 weeks during the growing period. Do not feed in the cold season as growth is minimal. Find out more on how to feed houseplants.

Pruning

Pruning Gold Dust Plant involves removal of yellow and dry leaves leaves to maintain the plant neat and to reduce chances of disease and pest infestation. To control the height of the plant and encourage a bushy plant, cutback at the beginning of the growing period. Learn more on how to prune houseplants.

Repotting

Repot Gold Dust Plant at the beginning of the growing season every 2-3 years or when it has become pot-bound. Use a rich, free-draining soil and a one size larger pot that has a drainage hole. Top dress large plants by replacing the top 2-3 in. of soil with fresh soil.

How to Propagate Gold Dust Plant

Gold Dust Plant can be propagated from stem cuttings at the beginning of the growing period.

Propagating Gold Dust Plant from stem cuttings
Take a 3-4 in. stem cutting from a healthy Gold Dust Plant. Insert the cutting in moist, free-draining soil. Place the set up in a warm shaded place. Maintain the soil moist until the new plant is well established.

Common Problems in Growing Gold Dust Plant

  • Yellowing and wilting of leaves followed by browning and plant collapse
  • Yellowing and wilting of leaves followed by browning and plant collapse in Gold Dust Plant are an indication of Root-rot Disease which is promoted by waterlogging. Ensure that the soil is free-draining and that the pot has a drainage hole to prevent waterlogging.

  • Pests
  • Common pests in Gold Dust Plant are Scale Insects, Mealy Bugs and Aphids which are common in the young plant but rarely in mature plants. Isolate the affected plant to prevent spread to other houseplants.

Toxicity

Gold Dust Plants (Aucuba japonica) are non-toxic to humans and pets. The plants are safe to grow indoors.

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