Temperature should not be less that 55 degrees F.
Propagation is by division of the clumps. If grown in pots it needs re-potting every two years during the spring.1
ornata likes a position of partial sun and remember to water moderately. Keep in mind when planting that ornata is thought of as half hardy, so protect with a row cover whenever the temperatures drop. ornata requires a soil ph of 5.0 - 6.5 meaning it does best in moderately acidic soil - weakly acidic soil.Calathea