The Herbarium
Part IV · Fruit & vegetable
Herb. No. 225

Jackfruit
Artocarpus heterophyllus
Moraceae
The giant mulberry-family fruit of South Asia — a ripe dessert of yellow bulbs, or an unripe savory that happens to shred.
Ripe bulbs are a sweet; young unripe flesh is a cooked savory. The latex is a glue, not a tea. This is not breadfruit (a cousin).
- Parts used
- Ripe bulbs · Young fruit (cooked)
- Traditional notes
- Kitchen fruit · Traditional South Asian vegetable when young · A festival sweet when ripe
- Grow · USDA 6b
- Tropical tree, USDA 10–11. Not a temperate backyard. A named graft in the tropics. A pit north is a conversation. In work: May · Jun · Jul · Aug
- Harvest
- Ripe when it smells sweet from a distance and the skin yields. Young for savory, much earlier.
- Oil the knife and your hands.
- A whole ripe fruit will perfume a car. Plan accordingly.
Safety
Raw latex in the eye Known jackfruit or birch-related fruit allergy
Lore
Portuguese jaca from Malayalam chakka. The English jack is not a nickname for John. A single fruit can weigh as much as a toddler. The vegan shredded-meat era found a canned green form that South Indian kitchens already cooked as a vegetable, without the barbecue sauce.
The Herbarium — a teaching catalog, not a clinic. Traditional use is history, not a prescription. USDA 6b dates are a week either way, not a promise. Do not eat, drink, or harvest a plant you cannot name.