Queen lily (Curcuma petiolata)
Queen lily
Curcuma petiolata, commonly called queen lily, is native to Malaysia. It is a rhizomatous tropical perennial in the ginger family that grows 1-3’ tall. Large long-stalked leaves (to 10” long and 6” wide). Flower stalks are topped in mid to late summer by 5-6” long spikes of yellow flowers surrounded by violet upper bracts and pale to dark green lower bracts. Closely related to the less ornamental Curcuma longa (turmeric) whose rhizomes are dried and powdered as the main ingredient in curry powder.
Genus name is the Latinized version of the Arabic name.
Specific epithet means with a leaf-stalk or a particularly long petiole.
Winter hardy to USDA Zones 8-10. In St. Louis, plant rhizomes in spring after last frost date in organically rich, medium moisture, well-drained soils in part shade. Likes hot summers and high humidity. Provide regular moisture throughout the growing season and do not allow soils to dry out. Dig rhizomes in fall after first frost, remove top growth and store in a cool, dry location in peat or vermiculite that is kept very slightly moist throughout the winter. Plant rhizomes again in spring. May also be grown in containers that should be overwintered indoors in the pots in a cool dry location with minimal moisture (just enough to keep potting soil from totally drying out).
Hardiness zone | 8 - 10 |
Sun light | Part shade |
Water | Medium |
Maintenance | Medium |
No serious insect or disease problems.
Borders. Containers.
Common name | Queen lily |
Botanical name | Curcuma petiolata |
Plant type | Herbaceous perennial |
Family | Zingiberaceae |
Hardiness zone | 8 - 10 |
Water | Medium |
Maintenance | Medium |
Flower color | Yellow with violet/green bracts |
Flowering period | Seasonal bloomer |
Height | 1 - 3 ft. |
Width | 1 - 1.50 feet |