Garcinia prainiana

Button mangosteen (Garcinia prainiana)
Scientific name	Garcinia prainiana
Common names	Button mangosteen; cherapu
Genus	Garcinia
Family	Clusiaceae
Order	Malpighiales
Fruit type	Berry
Growth form	Evergreen tree
Native range	Malaysia and nearby Southeast Asia
Climate and site	Warm humid lowland tropics; sheltered site
Mature size	Up to about 10 m
Propagation	Seed; grafting methods need species-specific confirmation
Fruit	Edible Garcinia berry
Harvest	Regional timing varies; harvest fully colored fruit
Years to fruit	N/A

Button mangosteen (Garcinia prainiana; also cherapu) is an evergreen Southeast Asian fruit tree in the family Clusiaceae. Its edible fruit is gathered from the wild and the species is cultivated on a small scale in Java and the Malay Peninsula.^[1][2]

Description

The tree can reach about 10 m and is described as slow-growing and long-lived. It bears Garcinia berries on mature growth; a cultivated plant may begin fruiting while still under 1 m, but that observation is not a general years-to-fruit guarantee for seedlings or all climates.^[2]

Distribution and habitat

The native setting is lowland forest in Malaysia and adjacent Southeast Asia. Small-scale cultivation in Java and the Malay Peninsula places the tree in warm monsoon climates, where the local wet season, dry intervals, and elevation should be recorded with any flowering or harvest date.^[3][4]

Cultivation

Button mangosteen is a warm, humid-tropical tree with slow juvenile growth. Choose a sheltered, frost-free site and allow for a long-lived tree; brief cool weather may be tolerated by established plants, but dependable cold limits are not established in the species-specific packet.^[2]

Soil and water

Use deep, organic soil that remains evenly moist but drains excess water. A forest-floor or loamy root zone is preferable to compacted, stagnant ground. Keep moisture steady through active growth and fruit enlargement, especially where the dry season is pronounced.^[2]

Sun and humidity

Young trees benefit from filtered sun or light shade, while established trees can be acclimated to brighter exposure in humid conditions. Shelter from drying wind and maintain canopy airflow; no fixed humidity percentage is established.^[2]

Seasonal changes

Monsoon timing is likely to shape flowering and fruiting, but a species-wide calendar is not established. Maintain root moisture as flowers set and fruit enlarges, then avoid drought stress during the local dry season without keeping the root zone saturated through heavy rains.^[2][3]

Propagation

Fresh seed is the straightforward propagation route. The species is reported as non-self-fertile, so fruit production may require compatible plants or confirmed pollination conditions. Grafting is a possible way to reproduce known fruiting material, but species-specific grafting protocols and bearing ages need further confirmation.^[2]

Flowering, fruiting, and harvest

Fruit may be produced on a small tree, including a plant reported under 1 m, but this does not establish a universal juvenile period. Harvest fully developed, colored fruit for the intended local market or eating preference; regional flowering and harvest seasons remain variable.^[2]

Fruit and uses

The ripe fruit is eaten locally and is the reason for small-scale cultivation. Button mangosteen should not be treated as purple mangosteen: fruiting habit, pollination, growth rate, and site response are species-specific.^[2][4]

References

• ↑ [1] GBIF species match: Garcinia prainiana. Accepted exact match; family, order, and genus.

• ↑ [2] Useful Tropical Plants: Garcinia prainiana. Habit, habitat, cultivation, growth rate, fertility, fruit, and use context.

• ↑ [3] Plants of the World Online: Garcinia prainiana. Taxonomic and distribution record.

• ↑ [4] Plants For A Future: Garcinia prainiana. Edibility, habitat, and general plant-use context.

Image credits

• No image used; a suitable hosted shared file was not available.