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Spiral Ginger
Scientific Name: Costus pictus D. Don
Synonym: Costus congestus, Costus mexicanus
Family: Zingiberaceae

Costus pictus, in the NYBG greenhouse in mid April

Recommended Temperature Zone: sunset: USDA: 11-12 Frost Tolerance: Greenhouse, or container plant in Phoenix, keep above 50°F (10°C), needs high air humidity Sun Exposure: Light shade Origin: Mexico to Costa Rica Growth Habits: Perennial, up to 8 feet tall (2.4 m) or more Watering Needs: The soil should stay moist and well drained, mulch is a must Propagation: Division, cane cuttings

Dark foliage, red-spotted stems

Cultural Practices:
Fertilize regularly with palm fertilizer.