Otaheite gooseberry
Phyllanthus acidus
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About this plant
Phyllanthus acidus, commonly called Otaheite gooseberry, is a small tropical tree known for its sour, edible yellow fruits. The tree has thin branches with small leaves and produces clusters of tiny flowers. Its fruits are often used in jams, pickles, and traditional medicines. It is valued for its ornamental and edible qualities in tropical regions.
Taxonomy
- Genus
- Phyllanthus
- Family
- Phyllanthaceae
- Higher classification
- Order Malpighiales
- Plant type
- Tree
- Lifespan
- Perennial
Origin & Distribution
- Native region
- Southeast Asia, possibly Madagascar
- Distribution
- Widely cultivated in tropical regions worldwide, including Southeast Asia, the Caribbean, and parts of Central and South America.
Care
- Light preference
- Full sun
- Suitable locations
- Outdoor, Balcony, Greenhouse
- Preferred window facing
- South-facing, West-facing, East-facing
- Watering frequency
- Moderate
- Watering interval
- 4–10 days
- Humidity
- Normal
- Minimum
- 10 °C
- Maximum
- 35 °C
- Optimal
- 20–30 °C
- USDA hardiness zones
- 10–12
- Soil pH
- 5.5–7.5
- Soil type
- well-draining loam or sandy soil
Watering. Water regularly during dry periods but allow soil to dry slightly between watering to prevent root rot.
Fertilizing. Feed the tree with a balanced fertilizer every 2-3 months during the growing season to support healthy growth and fruit production. Organic compost can also be beneficial.
Phyllanthus acidus is a hardy tree that prefers sunny spots and well-draining soil. It tolerates dry conditions but grows best with regular watering. Watch for pests like aphids and prune to maintain shape. It requires moderate care to thrive.
Propagation
- Propagation methods
- Seeds, Cuttings
- Care difficulty
- Medium
Ornamental features
- Flowering
- Yes
- Flowering period
- spring–summer
Attractive small leaves, clusters of tiny greenish flowers, and bright yellow sour fruits that hang in bunches.
Toxicity & Safety
- Toxic to humans
- Non-toxic
- Toxic to pets
- Non-toxic
- Weed potential
- Not considered a weed
Non-toxic to humans and pets; fruits are edible but very sour.
Allergy information
- Allergy risk
- Low
- Allergy triggers
- Pollen, Sap or latex
- Pollen level
- Low
Phyllanthus acidus is not known to cause allergies in most people. However, those sensitive to plant pollen or sap should handle it carefully to avoid mild skin irritation. To reduce exposure, wear gloves when pruning or handling the plant.
Common problems
Overwatering can cause root rot, while too little sun may reduce fruiting. Pests such as aphids and scale insects can occasionally affect the plant. Poor drainage leads to fungal issues.
Uses
Grown for its sour edible fruits used in cooking, jams, and traditional remedies. Also valued as an ornamental tree in gardens.
Notes
Prune regularly to shape the tree and remove dead branches. Repot young plants annually if grown in containers. Sensitive to frost and cold temperatures.