Man enjoying plants and AC in summer

Do Houseplants Improve Air Quality in Your Home?

The air quality in your home impacts a lot—your comfort, allergies and even the aromas in your home. Taking care of it is important, but difficult. In fact, studies have indicated that indoor air pollution can be even higher than outdoor air pollution. Knowing that, it only makes sense that homeowners continue to research ways to purify the air they breathe all the time. 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 influence common houseplants had on air quality in a closed chamber. Within that closed chamber, they realized 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 found that—in a closed setting—the plants studied reduced toxins.

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

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

Other Solutions

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

  • Keep Your System Clean. If you want to keep pollutants from floating around your home, start with your HVAC system. Sustaining a clean system is one of the smartest ways to keep your air clean. Check your air filter often and change it when it gets dirty. Stopping particles with your air filter is your first and best defense against poor air quality. Schedule annual maintenance to have a technician check out your system. In addition to regular tune-ups, they’ll make sure your system is clean.
  • Consider an Air Purifier. If you want to grab even the smallest pollutants in your house, consider an air purifier. Some models can capture allergens and bacteria as small as .01 micron. Which is one-thousandth of a millimeter. The team at Assured Appliance and Heating & Air can help you choose a system that works for your home.
  • Try a Humidifier. The humidity in your home also affects your air quality. Make sure your home stays comfortable and as irritant-free as possible by holding 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 significant 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, Assured Appliance and Heating & Air can help. Give us a call at 847-306-8990 or arrange an appointment online to get started. We’ll help you review all your options.

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