Tiffany Mah, 28, is a step beyond: Curating houseplants and assembling plant walls for prime Zoom backgrounds is her job. Mah, who lives in Toronto, is the houseplant consultant and plant stylist ...

Unlike traditional wallpaper, peel-and-stick wallpaper comes coated with an adhesive backing, so it can be stuck onto the wall and then peeled off like it was never there. “A few years ago ...