Alpinia galanga, commonly known as Siamese Ginger, is an evergreen perennial herb native to the understory of tropical forests and natural clearings in Southeast Asia. It thrives in warm, humid environments and is often found in regions with monsoon climates. Alpinia galanga typically grows from rhizomes in dense clumps reaching up to 2 meters (6 ft 7 in) in height. Its long, lance-shaped leaves are a deep green, and the plant is known for its striking yellow and white flowers that bloom in the summer, adding an exotic touch to the garden. The flowers are moderately showy and are followed by red fruit that is seldom seen in cultivation.

Siamese Ginger is valued for its aromatic rhizomes, which are widely used in Southeast Asian cuisine and traditional medicine. The rhizome emits a pungent aroma and has a strong flavor profile, combining elements of citrus, black pepper, and pine needles. In the culinary world, the white cultivar is favored as a spice, while the red cultivar is sought after for its medicinal properties. This plant is a popular choice for tropical-themed gardens and is also used in herb gardens for its edible rhizomes. It requires a warm climate or greenhouse conditions in cooler areas. For optimal growth, it prefers full sun to part shade, consistent moisture, and well-drained soils. While generally pest-resistant, it can be susceptible to root rot if overwatered or planted in poorly drained soils.CC BY-SA 4.0