Place air-purifying houseplants around the room

Certain houseplants naturally filter volatile organic compounds (VOCs) and improve indoor air quality, helping reduce lingering odors over time. Snake plants, spider plants, and peace lilies are among the most effective and low-maintenance options.

Why It Works

NASA's Clean Air Study found that plants like snake plants and peace lilies absorb airborne chemicals including formaldehyde, benzene, and trichloroethylene through their leaves and root systems. While a few plants won't replace proper ventilation, 2-3 medium plants per room measurably improve air freshness.

Tips

• Snake plants are nearly indestructible and filter air even at night
• Place plants near odor sources like trash areas or kitchens for best results
• Overwatering causes root rot and mold, which creates new odors — let soil dry between waterings