Costus spiralis, commonly known as Spiral Ginger, is a perennial herb native to the understory of tropical rainforests in South America. It typically grows to a height of 2-6 feet (0.6-1.8 meters) with a similar spread. The plant is characterized by its spirally arranged, lush green leaves that can add a tropical flair to any setting. The inflorescences are cone-like structures from which striking red or yellow flowers emerge, usually during the warmer months. These flowers are particularly showy and can add a vibrant touch to the garden.

Spiral Ginger is valued for its ornamental foliage and unique floral display, making it a popular choice for tropical and subtropical gardens. It is often used as an accent plant or in mass plantings for a bold effect. In cultivation, it requires consistently moist, well-drained soils and thrives in partial shade, although it can tolerate some sun in cooler climates. It is relatively low-maintenance but may require regular watering during dry periods. While generally pest-free, it can occasionally suffer from root rot if overwatered or planted in poorly drained soils. Spiral Ginger is not known for its invasiveness but should be monitored in ideal growing conditions as it can spread via rhizomes.CC BY-SA 4.0