Sanserif Extremely popular plant also known as Snake Plant or mother-in-law tongue, Sanserif is a hardy houseplant that has upright leaves. Easy 1o care for and acts as an air purifier to improve your home's air { quality. ‘ Light: Low Bright Watering Requirements: Once per week Growing Tips: You can grow sanserif in low light, but it will grow fastest Iin medium to bright light. Do not over water, but water once a week or when the top of the doll is dry.