They like bright indirect light. It will tolerate lower light with slow growth. Keep yucca out of direct light, the leaves may burn.
Water when the top 50%-75% of the soil is dry. Water until it flows through the drainage hole at the bottom of the pot. If using a saucer, discard water that has accumulated in the saucer.
Yucca does not need any extra humidity, but it does appreciate occasional misting
Give your yucca liquid fertiliser for house plants once a month throughout spring and summer.
Yucca’s are mildly toxic towards humans and pets