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 smells in your indoor space. Taking care of it is important, but challenging. In fact, studies have indicated that indoor air pollution can be even worse 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 solution is houseplants. In theory, it makes sense that a living thing producing oxygen in your home would positively impact air quality. But does it make a difference?

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

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

While research suggests 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 area. 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 often and depends heavily on the outdoor air quality near your home.

Outside of that challenge, the elements 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. Unfortunately, gases aren’t the only pollutants in your home hurting your air quality. Particles like pet hair, dust, mold or pollen are also floating around your home—and this isn’t anything plants can do about those.

Other Solutions

While houseplants likely won’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 circulating around your home, kick it off 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 appears dirty. Stopping particles with your air filter is your first and simplest defense against poor air quality. Schedule annual maintenance to have a technician check out your system. In addition to regular tune-ups, they’ll confirm 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. That is pretty small at one-thousandth of a millimeter. The pros at Ambient Air can help you select 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 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 improve the quality of the air in your home, Ambient Air can help. Give us a call at 520-201-3871 or book an appointment online to get started. We’ll help you assess all your options.

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