Sonerila dongii, previously referred to as “Sonerila sp. Vietnam,” is a rare species of flowering plant in the Melastomataceae family. It is prized by plant enthusiasts for its stunning foliage and delicate flowers. Here’s a guide to its origin and care:

 

Origin

Native Habitat: Sonerila dongii is native to Vietnam, where it grows in subtropical to tropical regions. It is typically found in shaded, humid forest environments, often growing on mossy rocks or forest floors with filtered light.

Discovery: It was formally described as a species separate from other Sonerila plants, showcasing unique characteristics that distinguish it from closely related species.

 

Care Requirements

 

Sonerila Dongii thrives in conditions that mimic its natural habitat.

 

1. Light

• Prefers bright, indirect light or dappled shade.

• Avoid direct sunlight, as it can scorch the delicate leaves.

• Low to medium light conditions are tolerated, but growth may slow.

 

 

2. Temperature

• Ideal temperature range: 18–25°C (65–77°F).

• Protect from cold drafts or temperatures below 15°C (59°F).

 

 

3. Humidity

• Requires high humidity (60–80% or higher).

• Place in a terrarium or use a humidity tray to maintain moisture levels.

• Misting the plant can help, but avoid over-wetting the leaves to prevent fungal issues.

 

4. Watering

• Keep the soil consistently moist but not soggy.

• Use distilled, filtered, or rainwater to avoid mineral buildup.

• Water when the top layer of soil feels slightly dry.

 

5. Soil

• Use a well-draining, airy soil mix rich in organic matter.

• A blend of peat, perlite, and sphagnum moss works well.

• Adding orchid bark can enhance drainage.

 

6. Fertilizer

• Feed with a diluted liquid fertilizer every 4–6 weeks during the growing season (spring and summer).

• Use a balanced fertilizer or one formulated for flowering plants.

 

7. Repotting

• Repot every 1–2 years or when the plant outgrows its pot.

• Handle gently, as its roots are delicate.

 

8. Pests and Diseases

Susceptible to common pests like spider mites, mealybugs, and aphids.

Monitor for signs of overwatering, such as root rot or fungal infections.

 

 

Special Notes

Sonerila dongii is ideal for terrariums or shaded indoor gardens due to its need for high humidity. Propagation is typically done via stem cuttings or division, ensuring each section has roots and leaves. With the right care, this plant will reward you with its vibrant foliage and charming blooms.