Man enjoying plants and AC in summer

Do Houseplants Improve Air Quality in Your Home?

The air quality in your home influences a lot—your comfort, allergies and even the smells in your house. Taking care of it is important, but difficult. In fact, studies have shown 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 thoughts 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 studied 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, additional research was completed by the University of Georgia to determine 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 implies plants can have a significant impact on a closed space, there’s one concern 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 a lot on the outdoor air quality surrounding your home.

Beyond that challenge, the factors that plants can impact are fairly limited. According to the American Lung Association, studies have shown that plants can remove harmful gases found in homes, like formaldehyde. However, 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 there’s nothing plants can do about those.

Other Solutions

While houseplants might not be able to 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, begin with your HVAC system. Sustaining a clean system is one of the smartest ways to keep your air clean. Check your air filter regularly and change it when it looks dirty. Capturing particles with your air filter is your first and best defense against poor air quality. Arrange annual maintenance to have a professional 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 get even the smallest pollutants in your home, 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 Tri County Air Care LLC 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 holding 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 enhance the quality of the air in your home, Tri County Air Care LLC can help. Give us a call at 469-213-8367 or book an appointment online to get started. We’ll help you figure out all your options.

Back To Blog