A Complete Guide to the Benefits, Uses and Cultivation Techniques of Cardamom

Cardamom is a collective term for a group of commonly used Chinese medicinal herbs and spices, mostly referring to the dried ripe fruits of Zingiberaceae plants such as white cardamom (Amomum kravanh), grass cardamom (Alpinia katsumadai) and red cardamom (Alpinia galanga). Nutmeg, which has a similar name, comes from the Myristicaceae family and is likewise a commonly used medicinal material. Cardamom fruits are mostly round or oval, with longitudinal lines on the surface, a strong aromatic scent and a slightly pungent taste.

The common cardamom varieties each have their own characteristics. White cardamom has a cool, aromatic scent and is traditionally used to resolve dampness and promote the flow of qi, and to warm the middle and stop vomiting; grass cardamom has a stronger pungent aroma and leans toward drying dampness and strengthening the spleen, and warming the stomach to stop vomiting; nutmeg is known for warming the middle and promoting the flow of qi, and astringing the intestines to stop diarrhea. These varieties differ in appearance and effects, so care must be taken to distinguish them in use.

In terms of application, cardamom is warm in nature and pungent in taste; folk usage often describes its effects as aiding digestion and warming the stomach, making it suitable for use in combination when there is abdominal distension and poor appetite. In everyday cooking, cardamom is also a common spice for adding aroma and removing off-flavors in stewed meat and braised dishes, and it pairs especially well with spices such as star anise and cinnamon.

For cultivation, cardamom is suited to tropical and subtropical regions, preferring a warm, humid climate and fearing direct strong sunlight and frost. In production, plots with deep soil, good drainage and some shade are usually chosen, and propagation is by seed or division. During the growing period, attention should be paid to shading and moisture retention, weeding and topdressing, and the fruits should be harvested promptly once ripe, then dried in the sun or at low temperature and stored properly.