What Is the World’s Largest Fruit?

The plant kingdom displays an astonishing variety of reproductive strategies, many of which result in what we commonly call fruit. Botanically, a fruit is defined as the mature, ripened ovary of a flowering plant, which typically contains the seeds. This definition includes items often considered vegetables, such as tomatoes, squash, and grains. The scale of these seed-bearing structures ranges from tiny berries to immense, heavy orbs.

Identifying the World’s Largest Fruit

The distinction of being the world’s largest fruit produced by a tree belongs to the jackfruit, scientifically known as Artocarpus heterophyllus. This tropical species consistently produces the heaviest and longest individual fruits of any tree-borne plant. A single jackfruit can reach up to 3 feet (90 cm) in length and 20 inches (50 cm) in diameter. While average specimens weigh between 10 to 35 pounds, record-holding fruits have been documented at weights exceeding 120 pounds (55 kg).

Anatomy and Growth Habits of the Record Holder

The jackfruit is a multiple fruit, formed from the fusion of the ovaries of multiple flowers, similar to a pineapple or fig. Its exterior is covered in a thick, rubbery rind with a bumpy texture, maturing from pale green to greenish-yellow or brown. Internally, the fruit contains numerous bulbs of edible yellow pulp, a fibrous core, and many large seeds. A mature fruit can hold between 100 and 500 seeds.

The massive size is accommodated by cauliflory, a specialized growth habit where the fruit develops directly on the trunk and thick, older branches. This placement allows the tree’s strongest wood to support the substantial weight, preventing smaller branch stems from snapping. Native to the rainforests of South Asia, the evergreen jackfruit tree thrives in tropical lowlands, typically growing to heights between 30 and 70 feet.

Specialized Records and Cultivated Giants

The title of “largest fruit” often causes confusion because of extremely heavy cultivated specimens from other plant families. These cultivated giants, primarily from the Cucurbita genus (squash, gourds, and pumpkins), frequently hold the record for the heaviest single fruit ever weighed. The ‘Atlantic Giant’ pumpkin, a cultivar of Cucurbita maxima, is the variety responsible for nearly all record-breaking specimens.

Competitive growers dedicate significant resources and selective breeding to produce these massive ground-dwelling fruits. The current world record for the heaviest single fruit specimen stands at over 2,800 pounds, a weight that dwarfs even the largest jackfruit. This incredible weight is possible because the pumpkin vine allows the fruit to rest on the ground, removing the structural limitations faced by a tree-borne fruit.

Global Uses and Economic Value

Beyond its status as a botanical marvel, the jackfruit is a versatile and economically significant food source in tropical regions. The fruit is consumed at various stages of maturity, offering distinct culinary possibilities. When unripe, the flesh has a neutral flavor and a stringy, meat-like texture, making it a popular plant-based substitute for pulled pork or chicken.

The ripe fruit is enjoyed for its sweet, aromatic pulp, often described as a blend of pineapple, banana, and mango flavors. The large seeds are also edible once cooked; they are frequently boiled or roasted and taste similar to chestnuts. The jackfruit tree also provides valuable timber that is resistant to termites.