Improving air quality around outdoor plant boxes is easier than you think with the right plants. Certain species are known for their ability to filter pollutants and release fresh oxygen, making them perfect for gardens, patios, and balconies. Here are some of the best air-purifying plants to consider:

1. Spider Plant (Chlorophytum comosum) – A hardy plant that removes formaldehyde and xylene from the air. It thrives in partial shade and requires minimal care.

2. Snake Plant (Sansevieria trifasciata) – Known for its ability to absorb CO2 at night, making it ideal for outdoor spaces where air circulation is needed around the clock.

3. Peace Lily (Spathiphyllum) – Effective at removing ammonia, benzene, and formaldehyde. It prefers shaded areas and adds a touch of elegance to plant boxes.

4. English Ivy (Hedera helix) – A climbing vine that reduces airborne mold and pollutants. It grows well in outdoor containers and can cover walls or trellises.

5. Bamboo Palm (Chamaedorea seifrizii) – A tropical plant that filters out benzene and trichloroethylene while adding a lush, green aesthetic.

For best results, mix these plants in your outdoor plant boxes to maximize air purification and create a healthier, more vibrant outdoor environment. Regular watering and proper sunlight will ensure they thrive and continue to improve air quality naturally.