Rice paddy herb (Limnophila aromatica), also known as Ngo Om or Vietnamese coriander, is a herbaceous plant that is widely cultivated in Southeast Asia for its aromatic leaves and culinary uses. With a flavor profile reminiscent of cilantro, mint, and citrus, rice paddy herb has gained popularity in various cuisines around the world. In this article, we'll explore the cultivation of rice paddy herb, from planting to harvesting, and discuss its culinary uses.