Dust doesn't just settle on surfaces it floats in the air first. These plants help reduce dust naturally by trapping particles on their leaves and improving humidity, making your home Castino Round Dark Grey Resin Indoor Outdoor Large Planter 20.5"H + Reviews CB2 Uncle Mike's Organic Potting Mix Rooted Goods 1.5 CU FT Mahoney's Garden Center Keep this cactus garden together or split it up? , Theyre planted in terracotta with a gritty mix from @solsoils and since I get zero natural light, all my cactus live under grow lights., Ive Recently I noticed my elephant ears had been dripping water.. & with the help of Google lol, I learned that they get rid of excess water. Also known as, guttation. (Still learning