Houseplants
Humidity
How
Tropical plants such as calatheas and ferns like humidity; group them, stand on a pebble tray, or mist.
Notes
Brown crispy tips usually mean the air is too dry; on calatheas they can also come from tap-water minerals, so use rainwater or filtered water. Grouping and a pebble tray work better than misting, which gives only a brief lift.