Set 4 Blue Turmeric Plant Rhizomes, Fresh Turmeric Roots for Growing, Rare Turmeric Tubers To Grow Blue turmeric is a rare type of Curcuma turmeric plant These rhizomes are easy to plant and maintain, thriving in well-drained soil and warm climates Prefers partial to full sunlight Blue turmeric rhizomes can be harvested after 8–10 month USDA Zones: Hardy in zones 8–11