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 challenging. 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 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 improve 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 realized 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 found that—in a closed setting—the plants studied removed toxins.

While research indicates plants can have a noteworthy impact on a closed space, there’s one problem when it comes to translating that to your residence. Your home is not a closed research space. 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 heavily on the outdoor air quality surrounding your home.

Outside of that challenge, the factors that plants can impact are somewhat limited. According to the American Lung Association, studies have shown that plants can eliminate 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 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 space, there are HVAC-centered solutions that can help.

  • Keep Your System Clean. If you want to keep pollutants from making their way around your home, kick it off with your HVAC system. Maintaining a clean system is one of the best ways to keep your air clean. Check your air filter regularly and change it when it looks dirty. Stopping particles with your air filter is your first and simplest defense against poor air quality. Arrange annual maintenance to have a technician check out your system. In addition to regular tune-ups, they’ll ensure your system is clean.
  • Think About 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’s one-thousandth of a millimeter. The experts at Crome Mechanical can help you choose a system that works for your home.
  • Try a Humidifier. The humidity in your home also impacts your air quality. Make sure your home stays comfortable and as irritant-free as possible by maintaining 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 significant difference in your air quality, there’s no harm in keeping them around. If you’re ready to increase the quality of the air in your home, Crome Mechanical can help. Give us a call at 616-200-7264 or schedule an appointment online to get started. We’ll help you review all your options.

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