Cempedak
Artocarpus integer
Cempedak (Artocarpus integer) is a tropical fruit tree in the Moraceae (mulberry/fig) family, closely related to jackfruit (Artocarpus heterophyllus) and breadfruit (Artocarpus altilis). It is one of the most beloved and economically important fruit trees in Southeast Asia.
• Produces large, aromatic fruits with a distinctive sweet flavor often described as a cross between jackfruit and durian
• The flesh is rich, creamy, and intensely fragrant, with a texture reminiscent of custard
• Widely cultivated and foraged across the Malay Peninsula, Indonesia, Thailand, and parts of the Philippines
• Often overshadowed internationally by its more famous relative, the jackfruit, but highly prized in local markets and cuisines
• The name "cempedak" is derived from the Malay language
Taxonomy
• Native range includes Malaysia, Indonesia (particularly Sumatra and Borneo), southern Thailand, and Singapore
• Has been cultivated across Southeast Asia for centuries, with evidence of traditional agroforestry use dating back hundreds of years
• Belongs to the genus Artocarpus, which comprises approximately 50 species distributed across tropical Asia and the Pacific
• The Moraceae family, to which it belongs, includes other economically vital species such as figs (Ficus), mulberries (Morus), and breadfruit
• Thrives in the humid tropical lowlands of the Indo-Malayan biodiversity hotspot, one of the richest tropical regions on Earth
Tree Structure:
• Medium to large evergreen tree, typically growing 10–20 m tall, occasionally reaching up to 25 m
• Trunk is straight and robust, with grey to dark brown bark that exudes a sticky white latex when cut
• Crown is dense, broadly conical to rounded, with extensive branching
• All parts of the tree (leaves, bark, fruit) contain milky latex — a characteristic feature of the Moraceae family
Leaves:
• Simple, alternate, elliptic to obovate in shape
• Approximately 10–25 cm long and 5–12 cm wide
• Dark green, leathery, and glossy on the upper surface; paler beneath
• Entire (smooth) margins; prominent pinnate venation
• Young leaves may be lobed in some varieties, resembling juvenile jackfruit leaves
Flowers:
• Monoecious — bears both male and female inflorescences on the same tree
• Male inflorescences are elongated, cylindrical spikes (spadices), pale yellow to cream-colored, ~5–15 cm long
• Female inflorescences are shorter, more compact, and develop directly on the trunk and older branches (cauliflory)
• Pollination is primarily by insects, particularly small flies and beetles attracted to the scent
Fruit:
• Syncarp (multiple fruit formed from an entire inflorescence), roughly cylindrical to slightly oblong
• Typically 10–35 cm in length and 8–15 cm in diameter; weight ranges from ~0.5 to 3 kg
• Outer surface is covered with soft, hexagonal tubercles or spines, green when unripe turning yellowish-brown at maturity
• Exudes a strong, sweet, distinctive aroma when ripe — often compared to a blend of jackfruit and durian
• Interior contains numerous seeds (~1–3 cm long) surrounded by fleshy, edible arils (the pulp)
• Pulp color ranges from pale yellow to deep orange; texture is soft, fibrous, and juicy
• Each seed is enclosed in a thin, edible aril that is the primary edible portion
• Found naturally in primary and secondary lowland tropical rainforests, typically below 1,000 m elevation
• Prefers deep, well-drained, fertile soils rich in organic matter
• Thrives in areas with high annual rainfall (1,500–3,000 mm) and consistent temperatures of 25–30°C
• Cannot tolerate frost or prolonged dry seasons; requires year-round moisture
• Often found growing in traditional agroforestry systems (dusun or kebun) alongside other fruit trees, rubber, and coconut
• Plays an ecological role as a food source for various frugivorous animals, including bats, civets, birds, and primates, which aid in seed dispersal
• The tree's dense canopy provides habitat and shelter for epiphytes, insects, and small vertebrates
Climate & Location:
• Strictly tropical — requires consistently warm temperatures (25–30°C) year-round
• Cannot tolerate temperatures below ~10°C; frost is lethal
• Best grown in lowland areas below 1,000 m elevation with high humidity
Soil:
• Prefers deep, fertile, well-drained loamy soils rich in organic matter
• Tolerates a range of soil types but performs best in slightly acidic to neutral soils (pH 5.5–7.0)
• Waterlogged or poorly drained soils should be avoided
Watering:
• Requires consistent moisture throughout the year; drought stress can cause fruit drop and stunted growth
• Supplemental irrigation may be necessary during dry spells, particularly for young trees
Propagation:
• Commonly propagated by seed (seeds lose viability quickly and should be planted fresh, within days of extraction)
• Also propagated vegetatively by grafting, budding, or air-layering to preserve desirable cultivar traits
• Seed-grown trees typically begin fruiting in 4–6 years; grafted trees may fruit in 2–3 years
Light:
• Full sun is optimal for fruit production
• Young trees benefit from partial shade but mature trees require maximum sunlight
Common Pests & Diseases:
• Fruit borers and scale insects can affect fruit quality
• Fungal rot may occur in overly humid conditions or if fruit is damaged
• Bats and birds may feed on ripe fruit, necessitating netting in commercial orchards
Fun Fact
Cempedak holds a special place in Southeast Asian food culture that extends far beyond simply eating the fruit fresh. • In Malaysia and Indonesia, cempedak is frequently deep-fried as a popular street food snack ("goreng cempedak") — the batter-coated, fried fruit develops a caramelized, intensely sweet flavor that is considered a delicacy • The large seeds are also edible when boiled, roasted, or grilled, and are consumed similarly to chestnuts in many communities • Cempedak is sometimes called "the poor man's durian" due to its similarly pungent aroma and rich, creamy flesh, though it is significantly more affordable and accessible • The timber of the cempedak tree is occasionally used for light construction, furniture, and carving, though it is not a primary timber species • The sticky latex from the bark has been traditionally used as a natural adhesive and for caulking boats in some coastal communities • During peak harvest season, the overpowering aroma of ripe cempedak can permeate entire neighborhoods — a telltale sign of the season's arrival in rural Malaysia and Indonesia • Unlike jackfruit, which has gained global popularity as a meat substitute, cempedak remains largely a regional treasure, rarely exported fresh due to its short shelf life and intense aroma
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