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Plant Details
Artocarpus heterophyllus Lam.

Synonyms : Artocarpus integrefolia auct. non L.

Family : Moraceae

Group : 6. Star trees

Parts Used : Root , Fruit , Leaf , Seed , Wood , Latex

Vernacular Names :-

English : Jack fruit tree
Malayalam : പ്ലാവ്
Hindi : Kathal, Cakki
Sanskrit : Panasah

Botany: A large monoecious ever green tree with 18-25 m in height 

  • Wood: Bark black mottled with green, rough with warty excrescences , heartwood bright yellow, sapwood pale white.
  • Leaf: Simple, alternate, coriaceous, entire shiny, dark, green above, penninerved, lateral nerves 7-8 pairs, stipules sheathing, leaving a scar on falling;
  • Inflorescence: Cauliforous and also from the main branches, tender heads enclosed by glabrous to puberulous, leafy scales which fall off leaving annular flange at base.  Male Flowers: crowded on globose receptacle – both cauliforous.
  • Fruits: Multiple large, fleshy globose or oblong, covered with tubercles, seeds oval with memberaneous testa, cotyledons unequal.

Uses: 

  • Seeds are sweet, diuretic, aphrodisiac and constipating.
  • Unripe fruits are acrid, astringent, carminative and tonic. Ripe fruits are sweet, cooling, oleaginous, laxative, aphrodisiac and tonic
  • Wood is nervine sedative. Latex is useful in diopsia, ophtalmitis and pharyngatis
  • Leaves are useful in fever, boils, wounds and skin diseases.

Agro technology 

Propagation: Seedlings or grafts for planting.

Harvesting: The seedlings generally bear after eight years and the grafted plants after three years of planting. The fruiting season lasts about four months from January –February to May-June. The average yield from one tree is about 50-100 fruitper year.