Yucca Cane's doe not require any extra humidity, but will appreciate an occasional misting. Yucca Cane prefers temperatures between 65°-75° F. Feed once every month during the spring and summer with a liquid fertilizer for indoor plants. Yucca Plants are mildly toxic to pets and humans. Water every 2 to 3 weeks during the growing season and every 4 to 6 weeks during the dormant season.