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 aromas in your house. Taking care of it is important, but difficult. In fact, studies have revealed that indoor air pollution can be even worse than outdoor air pollution. Knowing that, it only makes sense that homeowners continue to search for ways to purify the air they breathe every day. One of the most common thoughts is houseplants. In theory, it makes sense that a living thing producing oxygen in your home would positively impact air quality. But does it work in practice?

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

In the 1980s, scientists at NASA studied the influence 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, additional research was completed by the University of Georgia to see 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 implies plants can have a substantial 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 hard 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 near your home.

Outside of that challenge, the factors that plants can impact are slightly limited. According to the American Lung Association, studies have shown that plants can remove harmful gases found in homes, like formaldehyde. Sadly, gases aren’t the only pollutants in your home hurting your air quality. Particles like pet hair, dust, mold or pollen are also hovering 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 house, there are HVAC-centered solutions that can help.

  • Keep Your System Clean. If you want to keep pollutants from circulating around your home, begin with your HVAC system. Maintaining a clean system is one of the greatest ways to keep your air clean. Check your air filter often and change it when it appears dirty. Stopping particles with your air filter is your first and easiest defense against poor air quality. Schedule annual maintenance to have an expert 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 capture even the smallest pollutants in your home, consider an air purifier. Select models can capture allergens and bacteria as small as .01 micron. That is pretty small at one-thousandth of a millimeter. The pros at True Heating & Cooling 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 select from portable or whole home humidifiers to help.

While houseplants can’t make a huge difference in your air quality, there’s no harm in keeping them around. If you’re ready to improve the quality of the air in your home, True Heating & Cooling can help. Give us a call at 720-316-1898 or schedule an appointment online to get started. We’ll help you figure out all your options.

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