Plants and Clean Air: What They Can (and Can’t) Do for Your Home

At Top to Bottom Cleaning and Handyman Services, we’re all about creating healthier, more comfortable living spaces. You may have heard that houseplants can purify the air in your home—and while that’s partially true, the full picture is a bit more nuanced.

What the Research Really Says

A popular 1989 NASA study suggested that certain houseplants could filter indoor air by removing harmful pollutants like benzene and formaldehyde. While those findings are still interesting, more recent studies have shown that to make a real dent in indoor air pollution, you’d need a forest of plants—potentially 90+ per room!

So no, houseplants alone won’t replace a solid air filtration system or regular ventilation. But they still offer some value. If you’re looking for a full house solution, check out our friends at Polar Express Heating and Air. They carry some great products that install into existing HVAC systems for better air quality year-round.

The Real Benefits of Indoor Plants

While they’re not miracle air cleaners, houseplants do provide a few helpful boosts:

• Natural humidity: Plants release moisture, which can slightly improve indoor humidity levels.

• Psychological wellness: Studies show plants help reduce stress and improve focus.

• Visual comfort: Greenery makes a home feel more inviting and peaceful.

• Some air benefit: While limited, plants can still absorb trace amounts of VOCs, just not at a scale that solves indoor air quality problems, on their own. 

What’s Actually Effective?

If your goal is cleaner indoor air, here’s what works best:

• Open your windows regularly (if outdoor air quality allows)

• Use high-quality air purifiers with HEPA filters

• Limit indoor chemical use (like harsh cleaners, paints, and synthetic air fresheners)

• Schedule regular deep cleanings—that’s where we come in!

At Top to Bottom Cleaning and Handyman Services, we can help reduce allergens, dust, and grime that contribute to poor air quality. Pair that with thoughtful plant placement, and you’ll have a home that looks good and feels good.

Need help getting your space fresh and functional? Contact us today via our webform or call us at 803-669-6340 for cleaning or handyman services tailored to your needs.