Morus nigra, commonly known as the Black Mulberry, is a deciduous tree in the Moraceae family that can reach heights of up to ten meters. Widely cultivated for its sweet, dark purple to black fruit, this tree has become naturalized in the Maltese Islands and other parts of Southern Europe. The Black Mulberry produces small, inconspicuous flowers from April to May, which are followed by the development of its prized, juicy fruit in late summer.

In the Maltese Islands, Morus nigra is protected by law due to its declining population and the high value of its fruit, which has become increasingly scarce in recent years. The tree is found in both rural settings and occasionally in urban gardens, where it is appreciated for its fruit and its shade. Its berries are not only consumed fresh but also used in preserves, desserts, and traditional recipes, making it a cherished part of local agricultural heritage.