Keep plants moderately lighted or partially shaded with humidity at 60 to 85% with an intermediate night temperatures of 58F to 62F and day temperatures of 75F to 83F. To induce blooming, with hold watering and maintain a cool temperature, ie. 55F during winter nights and expose plant to 9-12 hours of good lighting every day in the winter. plant grow well in bright light; however to get more indeph flower color grow in shade.