Did you know that a simple houseplant can make a big difference in the air quality of your home? The spider plant (Chlorophytum comosum) is not just a pretty green addition to your space—it’s also a powerful natural air purifier. In just 24 hours, one spider plant can absorb up to 95% of harmful chemicals like formaldehyde and mold spores from the air. Even better, a single plant can purify up to 200 square feet of space, making it one of the best choices for improving indoor air quality.
How Does the Spider Plant Purify the Air?

Plants naturally filter the air through a process called phytoremediation. They absorb toxins through their leaves and roots, breaking them down and converting them into harmless substances. Spider plants are especially effective because they are excellent at removing common indoor pollutants such as:
- Formaldehyde: Found in furniture, carpets, and household cleaning products.
- Carbon monoxide: Emitted from gas stoves, fireplaces, and cars in attached garages.
- Mold spores and allergens: Helps reduce respiratory issues and allergies.
By simply having a few spider plants around your home, you can significantly improve the quality of the air you breathe every day.
Benefits of Keeping Spider Plants at Home
Besides purifying the air, spider plants offer several other benefits:
- Boosts Oxygen Levels – Like all plants, spider plants release oxygen while absorbing carbon dioxide, improving indoor air quality and making it easier to breathe.
- Safe for Pets – Unlike some houseplants that are toxic to pets, spider plants are non-toxic, making them a great choice for homes with cats and dogs.
- Low Maintenance – These hardy plants require minimal care. They flourish in gentle, diffused light and require infrequent hydration.
- Enhances Mood and Productivity – Studies have shown that having greenery indoors can reduce stress, increase focus, and boost overall well-being.
- Natural Humidifier – By releasing moisture into the air, spider plants help combat dry indoor air, especially in colder months.
How to Care for Your Spider Plant

Taking care of a spider plant is simple, making it an ideal choice for both beginner and experienced plant owners. Here’s how to keep your spider plant healthy and thriving:
- Light: Spider plants prefer bright, indirect sunlight but can also tolerate low-light conditions.
- Watering: Water your plant once a week, allowing the soil to dry out slightly between waterings.
- Temperature: Keep it in a comfortable indoor temperature between 60-80°F (15-27°C).
- Fertilizing: Feed your plant with a mild liquid fertilizer once a month during the growing season (spring and summer).
- Transplanting: As the plant expands, you might need to relocate it into a larger container every few years to provide extra room.
Where to Place Your Spider Plant for Maximum Benefits
To make the most of your spider plant’s air-purifying properties, place it in areas where air pollution is more likely to accumulate. Some of the best spots include:
- Living Room: Helps remove toxins from furniture and carpets.
- Bedroom: Improves air quality while you sleep, promoting better rest.
- Kitchen: Absorbs fumes from cooking and cleaning products.
- Bathroom: Reduces mold spores and excess moisture.