Lisa & Ron reveal why you should say hello to a certain group of plants tested by NASA and say goodbye to synthetic air fresheners. The average person breathes in 10 to 20 thousand liters of air per day, so it's essential that air is clean. Indoor air is 2-5 times more polluted than the outdoor air. Find out which plants remove chemical vapors and toxic gases from your indoor air and discover our favorite 10 plants.
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