Houseplants. A Natural Air Purifier
”The axe forgets. The tree remembers.”
Indoor air can be polluted by a variety of sources, including cleaning products, furniture, and even our own breath. Houseplants can help to improve indoor air quality by removing pollutants such as benzene, formaldehyde, and trichloroethylene. These pollutants can cause a range of health problems, including headaches, dizziness, and nausea.
How do houseplants purify the air?
Houseplants are beneficial for more than just their aesthetic appeal—they also contribute to a healthier environment through a remarkable process known as phytoremediation. This natural phenomenon enables plants to absorb and neutralize pollutants from the air, effectively purifying it.
The Process of Phytoremediation in Houseplants:
Absorption: Through their leaves and roots, houseplants absorb various pollutants from the surrounding air. Common pollutants include chemicals like benzene, formaldehyde, and trichloroethylene, which are often emitted by household products, cleaning agents, and building materials.
Breakdown: Once absorbed, the pollutants are transported to the plant's tissues, where they undergo a series of biochemical reactions. These reactions break down the pollutants into simpler, less harmful compounds.
Utilization: The byproducts of this breakdown process are then utilized by the plant for its growth and development. The plant converts these compounds into essential nutrients, using them as a source of energy and nourishment.
Release: As the plant transpires (the release of oxygen through its leaves), it releases fresh, purified air back into the environment. The pollutants that were once present in the air have now been eliminated, leaving the air cleaner and healthier.
Benefits of Phytoremediation by Houseplants:
Improved Air Quality: By removing pollutants, houseplants contribute to better indoor air quality, reducing the risk of respiratory illnesses and allergies.
Reduced Stress: Studies have shown that being surrounded by plants can have a calming and stress-reducing effect on individuals.
Enhanced Cognitive Function: Improved air quality can lead to increased cognitive function, productivity, and creativity.
Boosted Mood: The presence of plants can positively impact mood and overall well-being, reducing feelings of depression and anxiety.
Which houseplants are best for purifying the air?
Peace lily
Spider plant
These plants are all easy to care for and can tolerate a variety of conditions.Try buying more than one at a time and grouping them in the same area of your home to maximize the air purifying qualities.
How many houseplants do I need to purify the air in my home?
The number of houseplants you need to purify the air in your home will depend on the size of your home and the level of pollution. A good rule of thumb is to have one plant for every 100 square feet of living space.
Where should I place my houseplants?
Houseplants should be strategically placed in areas where they can bask in ample sunlight to thrive. This natural light is essential for the process of photosynthesis, where plants convert carbon dioxide and water into glucose, releasing oxygen as a byproduct. This process not only nourishes the plants but also contributes to purifying the air by removing harmful pollutants. Placing houseplants in sunny spots allows them to perform photosynthesis efficiently, promoting their overall health and growth. The sunlight provides the energy needed for the chemical reactions that take place within the plant's cells, enabling it to produce its own food. Additionally, the presence of sunlight helps regulate the plant's internal processes, such as the opening and closing of stomata (pores on the leaves) for gas exchange.
Moreover, positioning houseplants in well-lit areas can enhance their ability to remove pollutants from the air. Through the process of photosynthesis, plants absorb carbon dioxide, a greenhouse gas that contributes to climate change. They also have the remarkable ability to absorb and break down other pollutants, such as benzene, formaldehyde, and trichloroethylene, which are commonly found in household products and cleaning agents. By placing houseplants in areas with sufficient sunlight, we can harness their natural air-purifying capabilities to improve the overall quality of the air we breathe indoors.
How can I care for my houseplants?
Watering: Houseplants need to be watered regularly, but the frequency will vary depending on the type of plant, the size of the plant, and the environmental conditions. As a general rule, it is best to water your plants when the top inch of soil is dry to the touch. Water deeply and evenly, allowing the water to drain out the bottom of the pot. Avoid overwatering, as this can lead to root rot and other problems.
Fertilizing: Houseplants should be fertilized monthly with a balanced fertilizer diluted to half strength. Fertilizing will help your plants to grow and thrive, and it will also help to prevent nutrient deficiencies.
Repotting: Houseplants should be repotted every few years as they grow. Repotting will give your plants more room to grow and will also help to refresh the soil. When repotting, choose a pot that is only slightly larger than the old pot. Avoid using a pot that is too large, as this can lead to problems with drainage and root rot.
Some Additional Care Tips:
Place your houseplants in a location where they will receive bright, indirect light.
Rotate your plants regularly to ensure that all sides of the plant receive light.
Keep your houseplants away from drafts and heat sources.
Mist your plants regularly to increase humidity.
Watch for pests and diseases, and treat them promptly.
As advocates of green living, we at The ZEN Succulent would love to hear your stories about how indoor plants have influenced your life. Share your experiences in the comments below or tag us on social media with your indoor garden photos. Let’s spread the word about the healing power of plants!
Words By The ZEN Succulent
Inspiring everyone to embrace the world of plants, our collection features articles penned by The Sill's team of seasoned plant experts. Covering a range of plant care topics, because we truly believe Plants Bring Life, Joy and Inspirations™ .
Whatever it is, the way you tell your story online can make all the difference.