Britannica Sources used in this answer

How are dates produced by date palms?

Created from Britannica articles using AI. AI can make mistakes, so verify using Britannica articles.

Dense grove of acai palm trees (Euterpe oleracea) with slender trunks and abundant green fronds growing on Combu Island in Belem, Para, Brazil. — palm Wild acai palms (*Euterpe oleracea*) growing on Combu Island in Belem, state of Para in Brazil.

Date palms (Phoenix dactylifera) produce fruit through a specific reproductive process involving separate male and female plants. Because male and female flowers grow on different trees, successful fruit production requires the transfer of pollen from the male to the female stigmas.12

In commercial cultivation, this process is managed through artificial pollination, where collected pollen is manually applied to the female flowers to ensure consistent fruit size, shape, and flavor. Once pollinated, the female tree produces the date, which is a one-seeded drupe. These fruits develop in large bunches, with a single bunch potentially holding more than 1,000 dates.12

Palms typically begin bearing fruit between 4 and 5 years of age, reaching full production capacity by 10 to 15 years. While the trees can live for up to 150 years, commercial growers often replace them earlier as fruit production naturally declines over time.1