Curcuma amarissima
Curcuma amarissima, commonly known as Turmeric, is a perennial ornamental plant belonging to the Zingiberaceae family. It thrives in full sun with high water requirements and is suitable for USDA zones 7-11. This plant typically grows to a height of 0.5–1.5 meters and blooms with pink and white flowers from June to September. It prefers loamy and peaty soil.
Light
Full sun
Watering
High water
Soil
Loamy, Peaty
Height
0.5–1.5 m
Spread
0.3–0.6 m
Zones
7–11
Flower colors
This plant requires full sun and consistently high moisture levels. Plant in loamy or peaty soil that drains well to prevent root rot. Regular watering is essential, especially during the blooming period. Pruning is generally not required, but removing spent flowers can encourage further blooming. It is suitable for USDA zones 7-11 and can reach a height of 0.5 to 1.5 meters. While it is an ornamental plant, its relatives are known for culinary and medicinal uses.