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Breathing Easy: How the Peace Lily Became the Ultimate Air Purifier

November 24, 2023
3 minutes read
A vibrant peace lily plant in a room

In the world of indoor plants, the Peace Lily has long been the queen of the castle. Not just for its stunning white blooms and lush green foliage, but for its remarkable ability to purify the air. Yes, you heard it right! This humble houseplant is a veritable superhero when it comes to cleaning the air we breathe. But how did it earn this lofty title? Let's dive in and find out.

The Science Behind the Magic

The NASA Clean Air Study

Our story begins in the 1980s, when NASA (yes, the space guys) were looking for ways to purify the air in space stations. They conducted a study to find out which plants were the best at removing toxins from the air. And guess who came out on top? That's right, our beloved Peace Lily.

The study found that the Peace Lily was particularly adept at removing toxins such as benzene, formaldehyde, and trichloroethylene from the air. These are common pollutants found in homes and offices, emitted by things like paint, furniture, and cleaning products. So, not only is the Peace Lily a beautiful addition to your home, it's also working hard to keep you healthy.

How Does It Work?

The Peace Lily purifies the air through a process called phytoremediation. This is a fancy way of saying that it absorbs toxins through its leaves, then transports them to its roots where they are broken down. It's like a miniature, green waste disposal unit.

But that's not all. The Peace Lily also increases humidity in the room by releasing moisture into the air. This can help to alleviate dry skin and eyes, making it an excellent choice for those living in dry climates or using air conditioning or central heating.

Caring for Your Peace Lily

Light and Temperature

Peace Lilies are pretty low-maintenance, but they do have a few preferences. They like bright, indirect light and temperatures between 65 and 80 degrees Fahrenheit. So, no sunbathing or snowball fights for these guys.

They're also not fans of drafts or sudden temperature changes, so keep them away from doors, windows, and air vents. Think of them as the Goldilocks of the plant world - they like things just right.

Watering and Feeding

When it comes to watering, the Peace Lily likes to play hard to get. It prefers to dry out a bit between waterings, so wait until the leaves start to droop slightly before giving it a drink. And remember, it's better to underwater than overwater.

As for feeding, a balanced houseplant fertilizer every 2-3 months should do the trick. But be careful not to overdo it - too much fertilizer can cause brown leaf tips.

Common Questions About the Peace Lily

Is the Peace Lily Toxic?

While the Peace Lily is great for purifying the air, it's not so great for pets. It contains calcium oxalate crystals which can cause irritation to the mouth and stomach if ingested. So, if you have curious cats or dogs, it's best to keep your Peace Lily out of reach.

That being said, the Peace Lily is not considered highly toxic and serious symptoms are rare. But if your pet does manage to take a bite, it's a good idea to contact your vet.

Why Are My Peace Lily's Leaves Turning Yellow?

Yellow leaves can be a sign of overwatering. Remember, the Peace Lily likes to dry out a bit between waterings. If the soil feels wet and the leaves are yellow, it's time to cut back on the H2O.

Yellow leaves can also be a sign of too much light. If your Peace Lily is sitting in direct sunlight, try moving it to a spot with bright, indirect light.

Conclusion

So there you have it. The Peace Lily is not just a pretty face - it's a hard-working, air-purifying machine. Whether you're looking to spruce up your home, improve your indoor air quality, or just want a low-maintenance plant buddy, the Peace Lily is a fantastic choice.

And remember, while the Peace Lily is doing its part to clean the air, it's up to us to do ours. So, let's be kind to our planet and each other. After all, we're all in this together.

About me
Liz Walker
Liz Walker
Blogger
Hey there! I am Liz, a dedicated gardener and nature enthusiast with over two decades of hands-on experience.
Through my articles, I share insights ranging from organic pest control to creating stunning garden designs.
My aim is to inspire you with the joys of gardening, providing practical advice that makes nurturing your green space both fulfilling and enjoyable.
More about Liz
Liz Walker
Liz Walker
Blogger
Hey there!

I am Liz, the founder of MyAeroGardening. 
Through my articles, I share insights ranging from organic pest control to creating stunning garden designs.
My aim is to inspire you with the joys of gardening, providing practical advice that makes nurturing your green space both fulfilling and enjoyable.
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