Does a nectarine tree need pollinator?

Nectarine trees are self-fertile, which means that they do not need a pollinator to produce fruit. The flowers of nectarine trees contain both male and female reproductive organs, so they can fertilize themselves. However, it is important to note that cross-pollination can help to improve the quality and quantity of the fruit. If there are other compatible nectarine trees or other varieties of plums or peaches growing nearby, bees and other pollinators can help to transfer pollen between the flowers, resulting in larger, sweeter, and more flavorful nectarines.