Nasa Clean Air Study

Five Air-Purifying Houseplants Compared: What Each Removes, the Light It Needs, and Whether It's Pet-Safe

Choosing an air-purifying houseplant involves matching its pollutant removal capabilities, light requirements, and pet safety to your home's conditions. While NASA's research highlights specific plants, remember that measurable air purification in real rooms requires many plants and is a modest contribution alongside ventilation.