Description Black Cumin Black Cumin Young Plants & Seeds. Black Cumin is an annual flowering medicinal herb native to South and Southwest Asia. It grows to 20–30 cm high, and has finely divided, linear leaves. Numerous seeds are found in the relatively large and inflated fruit capsule. The seeds are not only popular as a spice, but also for supporting the immune system and promoting health and well-being. Black Cumin grows well in a sunny position, in average well-drained soil.
