If they are still too small, allow the germination process to continue until they have reached the right size
No brand or type is entirely safe
By 1970, its share of the U.S
Before we start the list, here are some examples of what the plants may filter: Xylene : Paints, varnishes, adhesives, permanent markers, cigarette smoke, vehicle exhaust Formaldehyde : Pressed-wood products (MDF, plywood), insulation, furniture, carpet backing, cleaning agents Benzene : Paints, glues, waxes, cigarette smoke, detergents, gasoline fumes Trichloroethylene : Dry cleaning products, degreasers, paint removers, adhesives Ammonia : Window cleaners, floor waxes, fertilizers, pet/human urine Carbon Monoxide : Gas stoves, fireplaces, furnaces, cigarette smoke, car exhaust Carbon Dioxide : Human and pet respiration, cooking, heating, poor ventilation Toluene : Paints, nail polish, adhesives, cleaning products, leather conditioners, cigarette smoke This filtering data is based on NASAs Clean Air Study
