by Larry Hodgson March 22, 2020 3 Cactus and succulents Gardening Houseplants Purifying the air with plants Common Houseplant Cleans the Air in South Africa Some people feel the elephant bush (Portulcaria afra), commonly grown as a houseplant elsewhere, may become the climate change saviourContinue Reading Share this:TwitterFacebookLinkedInPinterestLike this:Like Loading...