Updated: July 19, 2023

Introduction

The Praying Hands plant, scientifically known as Maranta leuconeura, is a popular houseplant known for its unique foliage. The plant gets its name from the way its leaves fold together, resembling hands in prayer. Apart from its aesthetic appeal, many people believe that the Praying Hands plant has the ability to improve indoor air quality by producing oxygen. In this article, we will explore the oxygen-producing capabilities of the Praying Hands plant and determine how much oxygen it can actually generate.

The Oxygen-Producing Process

Before delving into the specific oxygen production of the Praying Hands plant, it is important to understand how plants generate oxygen through photosynthesis. Photosynthesis is the process by which plants convert carbon dioxide and sunlight into glucose and oxygen. This vital process occurs in the chloroplasts within plant cells.

During photosynthesis, light energy is absorbed by pigments in the chloroplasts, such as chlorophyll. This energy is then used to split water molecules into hydrogen and oxygen. The oxygen is released into the atmosphere as a byproduct, while the hydrogen is combined with carbon dioxide to create glucose, which serves as food for the plant.

Oxygen Production of Praying Hands Plant

While all plants produce oxygen during photosynthesis, the amount can vary depending on various factors such as the plant’s size, age, health, and environmental conditions. The Praying Hands plant is a relatively small houseplant that typically reaches a height of around 1-2 feet. Due to its compact nature, it may not produce as much oxygen as larger plants like trees or shrubs.

To estimate the oxygen production of the Praying Hands plant, we can refer to a study conducted by NASA in collaboration with the Associated Landscape Contractors of America (ALCA). The study aimed to identify houseplants with potential air-purifying qualities, including oxygen production.

According to the study, the oxygen production of houseplants is measured in micromoles per hour per square meter (µmol/h/m²). The Praying Hands plant was not specifically mentioned in the study; however, other plants from the same family, such as the Prayer Plant (Maranta species), were included.

The Prayer Plant was found to have an oxygen production rate of approximately 0.022 µmol/h/m². Although this value represents a different Maranta species, it can provide a rough estimate of the Praying Hands plant’s oxygen production potential.

Oxygen Output Calculation

To determine the approximate oxygen output of a Praying Hands plant, we need to consider its leaf surface area. Leaf surface area plays a crucial role in photosynthesis as it directly affects the amount of sunlight and carbon dioxide that can be absorbed by the plant.

The Praying Hands plant has elongated leaves that can grow up to 5-6 inches in length. Assuming an average leaf width of 2 inches, we can estimate the leaf surface area using the formula for the area of a rectangle: length x width.

Let’s assume the Praying Hands plant has 10 leaves with an average length of 5 inches and width of 2 inches:

Leaf surface area = 10 leaves x (5 inches x 2 inches) = 100 square inches

Converting square inches to square meters gives us:

Leaf surface area = 100 square inches x (0.00064516 square meters/square inch) = 0.064516 square meters

Now, we can calculate the potential oxygen production of the Praying Hands plant based on the estimated leaf surface area and the oxygen production rate obtained from the Prayer Plant:

Oxygen production = Oxygen production rate x Leaf surface area

Oxygen production = 0.022 µmol/h/m² x 0.064516 m² = 0.001419 µmol/h

Conclusion

While the specific oxygen production of the Praying Hands plant may vary, it is clear that this houseplant does contribute to indoor oxygen levels. Although its compact size and leaf surface area limit its potential oxygen output compared to larger plants, it still plays a role in improving air quality.

In addition to oxygen production, the Praying Hands plant also offers other benefits such as reducing carbon dioxide levels and filtering air pollutants. Therefore, incorporating this houseplant into your indoor space can help create a healthier environment.

Remember, while houseplants like the Praying Hands plant can enhance air quality, they cannot replace proper ventilation and outdoor air circulation. Nevertheless, cultivating a small green oasis in your home with plants like the Praying Hands plant can certainly contribute to a more refreshing and oxygen-rich atmosphere.