Man enjoying plants and AC in summer

Do Houseplants Improve Air Quality in Your Home?

The air quality in your home effects a lot—your comfort, allergies and even the smells in your house. Taking care of it is important, but difficult. In fact, studies have indicated that indoor air pollution can be even harsher than outdoor air pollution. Knowing that, it only makes sense that homeowners continue to research ways to purify the air they breathe each day. One of the most common ideas is houseplants. In theory, it makes sense that a living thing producing oxygen in your home would help air quality. But does it actually work?

What’s the Real Impact of Houseplants on Air Quality?

In the 1980s, scientists at NASA assessed the affect common houseplants had on air quality in a closed chamber. Within that closed chamber, they found the plants had a positive effect on air quality. In 2009, further research was completed by the University of Georgia to look at the impact houseplants had on toxins in the air. Again, it was established that—in a closed setting—the plants studied removed toxins.

While research indicates plants can have a significant impact on a closed space, there’s one issue when it comes to translating that to your house. Your home is not a closed research area. So, it’s difficult to say what—if any impact—houseplants have on your home’s air quality. According to Time Magazine, the air in your home changes regularly and depends a lot on the outdoor air quality surrounding your home.

Beyond that challenge, the things that plants can impact are fairly limited. According to the American Lung Association, studies have shown that plants can eliminate harmful gases found in homes, like formaldehyde. However, gases aren’t the only pollutants in your home harming your air quality. Particles like pet hair, dust, mold or pollen are also floating around your home—and there’s nothing plants can do about those.

Other Solutions

While houseplants likely won’t fix all the indoor air quality issues in your house, there are HVAC-centered solutions that can help.

  • Keep Your System Clean. If you want to keep pollutants from circulating around your home, kick it off with your HVAC system. Keeping a clean system is one of the smartest ways to keep your air clean. Check your air filter frequently and change it when it gets dirty. Capturing particles with your air filter is your first and simplest defense against poor air quality. Book annual maintenance to have a technician check out your system. In addition to regular tune-ups, they’ll ensure your system is clean.
  • Contemplate an Air Purifier. If you want to grab even the smallest pollutants in your house, consider an air purifier. A few models can capture allergens and bacteria as small as .01 micron. That is pretty small at one-thousandth of a millimeter. The pros at Faust Air Conditioning and Heating can help you select a system that works for your home.
  • Try a Humidifier. The humidity in your home also contributes to your air quality. Make sure your home stays comfortable and as irritant-free as possible by keeping a humidity level between 30 and 50 percent. You can choose from portable or whole home humidifiers to help.

While houseplants can’t make a large difference in your air quality, there’s no harm in keeping them around. If you’re ready to enhance the quality of the air in your home, Faust Air Conditioning and Heating can help. Give us a call at 979-532-2511 or book an appointment online to get started. We’ll help you assess all your options.

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