PotHoles Drainage Discs Crescent Garden Azalea Bonsai at the U.S. National Arboretum Andrea M. Pawley 1 Go into the forest and bring home a pine cone. 2 Place it in a pot with some soil, leaving most of the cone visible. 3 Water it daily with just a A money tree plant can grow massive, up to 60 ft tall outdoors and more than 10 ft tall indoors with a proper care. Embracing Nature Indoors: The Allure of Large Leaved Houseplants ART Flowers LA 20 Flowering Houseplants to Add Color to Any Room