11 Most Effective CO2 Absorbing Houseplants Proven by Science

Indoor air quality plays a vital role in human health and productivity. For good health, you can grow the Most Effective CO2 Absorbing Houseplants Proven by Science to reduce indoor air pollution.

Botanical Name: Asplenium nidus

A highly potent plant to reduce the CO2 footprint indoors, the Bird’s nest fern can reduce the concentration of CO2 from 2000 ppm to a safe 800 ppm at an average of 1.984 ppm·h−1 (per pot).

The plant is also quite effective in reducing the levels of HCHO from 2 ppm to the safe level of 0.1 ppm, at an average of 0.003 ppm·h−1 (per pot).

Botanical Name: Sansevieria trifasciata

According to this study done at Naresuan University, Thailand, the snake plants can absorb CO2 at 0.49 ppm/m3 in the closed chambers, making them quite effective in curbing down the CO2 levels from indoor air.

Cactus and succulents are robust in removing airborne bacteria and also absorb CO2 at night while releasing oxygen. They lose less water by opening stomata during the night time.

Botanical Name: Maranta leuconeura

According to this study, the prayer plant can absorb 71.67 ppm CO2 in a closed room, when tested at 300 or 700 lux of light intensity. The plant performs exceptionally well when the light intensity is increased to absorb CO2 effectively.

Botanical Name: Dieffenbachia

When it comes to absorbing carbon dioxide, thedumb cane does this efficiently by reducing it to 23.90 percent in a closed chamber. According to a Malaysian study, the initial CO2 was 436 ppm, which reduced to 332 ppm after the final reading.

Botanical Name: Zamioculcas zamiifolia

This versatile plant is low-maintenance and adaptable in nature. According to NASA Clean Air Study, the ZZ plant can efficiently clean the indoor air by absorbing harmful pollutants