Plant guide
Mangosteen.
Garcinia mangostana
Pronounced gar-SIN-ee-uh man-go-STAY-nuh
Also known as Gamboge, Mangosteen, king's-fruit, mangostan, purple mangosteen
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The mangosteen is a tropical evergreen tree prized for its delicious, sweet fruit. It thrives in humid, warm environments and is quite slow to establish. You will need a lot of patience as it takes several years to bear fruit.

At a glance
- Care level
- Difficult
- Plant type
- Tropical fruit tree
- Light
- Partial shade to bright indirect light
- Indoor light
- Bright indirect
- Water
- Every 3 to 7 days
- Mature size
- 20 to 80 feet
- Growth rate
- Slow
- Hardiness
- USDA 11 to 12
- Bloom time
- Late spring to early summer
Care
Keep the soil consistently moist but never waterlogged to mimic its native rainforest home. Watch for yellowing leaves which often signal poor drainage or low humidity. It requires high humidity and protection from cold drafts to stay healthy.
- Watering
- Keep the soil evenly moist at all times without letting it dry out completely.
- Feeding
- Use a balanced liquid fertilizer during the active growing season.
- Pruning
- Lightly trim dead or crossing branches once a year to maintain shape.
- Repotting
- Repot only when the plant has clearly outgrown its container as it dislikes root disturbance.
- Soil
- Rich, well draining, acidic soil
- Soil pH
- 5.0 to 6.5
- Temperature
- 15 to 35°C
- Humidity
- 70 to 90%
- Drought tolerance
- Low
- Lifespan
- Long lived perennial, often exceeding 50 years.
- Fragrance
- Light
- Deer and rabbits
- Moderate
Signs it needs repotting
- Roots growing out of the drainage holes
- Stunted growth despite proper care
- Soil failing to hold moisture
Safety
- People
- The plant is generally non toxic, but the yellow latex in the rind can cause mild irritation if it contacts sensitive skin.
- Children
- The fruit has a hard rind that can be difficult for small children to open without assistance.
- Contact allergens
- The yellow sap found in the rind may cause skin irritation in sensitive individuals.
- Airborne allergens
- There are no notable respiratory allergens associated with this tree.
- Edibility
- The fruit is delicious, but the thick rind contains latex and tannins that are not meant for consumption.
How to identify it
- Thick, leathery dark green leaves
- Deep purple, smooth fruit rind
- Snow white, juicy fruit segments
- Slow growing evergreen habit
- Height
- 6 to 25m
- Spread
- 3 to 8m
- Leaves
- dark green, evergreen
- Flowers
- greenish white, red, 4 to 6cm
- Fruit
- purple, Late summer to autumn
Problems to watch for
- Mangosteen BorerCommon
- Root RotCommon
- AnthracnoseUncommon
- Leaf SpotUncommon
- Scale InsectsUncommon
- Sooty MoldUncommon
- MealybugsRare
- ThripsRare
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Growing it
- Propagation
- seed, cuttings, grafting
- When to plant
- spring, early summer
- Overwintering
- Keep the tree in a warm, humid environment above 15 degrees Celsius at all times. Avoid cold drafts and ensure the soil remains moist but not waterlogged.
- In containers
- It is generally not suitable for containers unless you have a very large, climate controlled greenhouse.
Seed
- 1. Extract seeds from fresh, ripe fruit.
- 2. Clean the seeds thoroughly to remove pulp.
- 3. Plant immediately as they lose viability quickly.
- 4. Keep in a warm, humid, and shaded location.
- 5. Maintain consistent moisture during germination.
Plant young trees under a canopy of taller fruit trees to mimic their natural rainforest understory habitat.
Grows well with
Similar species
- Button mangosteen · A smaller relative that is also grown for its edible fruit.
Science
- Family
- Clusiaceae
- Genus
- Garcinia
- Order
- Malpighiales
- Class
- Magnoliopsida
- Native range
- Southeast Asia, specifically the Malay Archipelago.
- Conservation
- It is not currently listed as endangered, but wild populations are increasingly threatened by habitat loss in Southeast Asia.
It thrives in the deep shade of tropical rainforests, requiring high rainfall and constant warmth to survive.
- Value to wildlife
- nectar source
- Pollinators
- bees, beetles
- Uses
- culinary fruit, ornamental shade tree, traditional medicine
Through the year
Ecological indicators
- Salinity
- 1/9
- Soil reaction
- 5/9
- Light
- 4/9
- Temperature
- 9/9
- Moisture
- 8/9
- Nutrients
- 6/9
Taxonomy resolved against GBIF.
Questions people ask
- Can I grow a mangosteen in a pot?
- It is very difficult due to their slow growth and need for high humidity and consistent tropical heat.
- Why is my tree growing so slowly?
- Mangosteens are naturally very slow growing, especially in their first few years.
Where the name comes from
The genus name honors French botanist Laurent Garcin, while the specific epithet refers to the fruit.
Good to know
- Mangosteens are apomictic, meaning they produce seeds without fertilization.
- The number of stigma lobes on the bottom of the fruit indicates how many segments are inside.
- Queen Victoria reportedly offered a reward to anyone who could bring her a fresh mangosteen.
- It takes 8 to 15 years for a tree to bear its first fruit.
Also in
Keep your mangosteen growing
This page is a general guide. Save your plant in Pocket Botanist and you get care reminders timed for this plant, plus a care history that shows what worked.
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This guide was generated with AI on and checked against GBIF taxonomy. It is general information, not horticultural or veterinary advice. Read about how we build these guides.
