Lemongrass is named such but has no connection with lemons except that it has a strong lemon-like aroma and taste.
It is a tropical herb that grows as a long, thin-bladed, green grass in a bush with scallion-like base, and used widely in Asian cooking.
As with all grasses, lemongrass is very fibrous and cannot be eaten as it is. You can juice it using a masticating juicer, or make tea of it. It has tremendous health benefits that are especially helpful when consumed during a juice fast/feast or when on a detox program as it helps rebalance the intestinal flora.