Which Plant Gives Oxygen 24 Hours?

We all know that plants take in carbon dioxide and give out oxygen, but not everyone knows that most plants do this only during the day. Some plant species, however, perform this priceless exchange throughout the night as well, so which plant gives oxygen 24 hours?

Plants that release oxygen day and night include aloe vera, areca palm, bamboo plant, Boston fern, Chinese evergreen, chrysanthemum, crab cactus, dragon tree, English ivy, ficus tree, gerbera plant, Guiana chestnut, neem plant, orchids, peace lilies, peepal plants, philodendrons, pothos plants, rubber tree, snake plants, and tulsi plant.

Keep reading to learn more about the key characteristics and care requirements for each of these fascinating plants.

1. Aloe Vera Plant

The aloe vera plant, also known as Aloe barbadensis, is a favorite houseplant thanks to its resilient tolerance to drought. This succulent releases oxygen at night and also produces its infamous gel with antiseptic, antibacterial, and antiviral properties.

Keep your aloe vera in indirect light for at least 6 hours and water infrequently.

2. Areca Palm

Areca palm

Scientifically known as Dypsis lutescens, the areca palm is a generous source of oxygen 24 hours a day.

Native to Madagascar, this plant prefers bright sunlight, well-drained moist soil, and standard humidity levels.

3. Bamboo Plant

Lucky bamboo or bamboo plant, also referred to as Dracaena sanderiana, isn’t a true bamboo but it gives oxygen throughout the day and night. Its oxygen production is 35 percent more than plants of a similar size.

Native to Central Africa, lucky bamboo can easily grow in soil or a hydroponic system.

4. Boston Fern

Nephrolepis exaltata, or Boston fern, is a very attractive plant with feather-like leaves. It’s a 24-hour oxygen producer and also absorbs formaldehyde at an impressive rate.

This plant thrives in high-humidity conditions. Optimal care involves misting twice a week in summer and 3 or 4 times a week during winter.

5. Chinese Evergreen

Chinese evergreen

The genus Aglaonema, commonly known as Chinese evergreens, is a group of humidity-loving plants that do a great job of purifying air from benzene and formaldehyde.

They also give oxygen all day and night, making them ideal for houses and offices. These plants need to have consistently moist soil but overwatering can lead to root rot.

6. Chrysanthemum

To add a pop of color while improving the air quality of your home, consider chrysanthemums.

These plants produce vibrant blooms, give oxygen for 24 hours, and remove benzene. They need plenty of exposure to full sun and regular watering to thrive.

Chrysanthemum plants are toxic upon ingestion, so be extra careful if you have kids or pets running around.

Related: Do Houseplants Cause Allergies?

7. Crab Cactus

Also known as the Christmas cactus, the crab cactus is a widely popular houseplant that blooms with magnificent tubular flowers in vibrant lilac or pink shades.

In addition to looking gorgeous, these plants pump out oxygen all day and night. Native to Brazil, the crab cactus needs regular watering in the mornings to avoid becoming droopy.

8. Dragon Tree

The dragon tree, known as Dracaena marginata in the scientific scene, is a slow-growing plant that’s easy to grow and maintain. It has green, sword-like leaves with red edges, adding an attractive splash of color to any room.

This plant gives oxygen throughout the day and night. It thrives in full sun or partial shade and it’s tolerant to drought.

9. English Ivy

English ivy

The English ivy, also called Hedera helix, is a fantastic purifier of air.

Not only does it release oxygen throughout the day and night, but it also clears the atmosphere of toxins such as benzene, toluene, formaldehyde, and xylene.

This woody vine prefers indirect light and temperatures between 55 and 75 degrees F.

10. Ficus Tree

Also referred to as the weeping fig, the ficus tree continues to give oxygen during the night. It makes for a great bedroom companion to promote better air quality and sleep.

Native to Southeast Asia and Australia, the ficus tree thrives in bright filtered, or indirect light. It requires high humidity levels and temperatures no less than 60 degrees F.

11. Gerbera Plant

The gerbera plant produces one of the most beautiful flowers in the world, with a soft daisy-like outline and vibrant shades of pink, red, orange, yellow, and white.

Not only does the plant stand for purity and joy, but it also pumps out oxygen all day, all night! Gerbera plants require full sun exposure but keep it indirect to prevent leaf burns.

12. Guiana Chestnut

Scientifically known as Pachira aquatica, the Guiana chestnut is one of the highest oxygen-producing plants with the ability to remove ethylene, benzene, formaldehyde, and other organic toxins from the air.

Commonly referred to as the money tree, this plant is a symbol of wealth and fortune. It needs indirect light, mild temperatures, and regular watering.

13. Lady Palm

Lady palm, or Rhapis excelsa, is a miniature fan palm with high tolerance to low-light conditions. It’s a popular houseplant that prefers indirect light, loamy soil, and infrequent watering.

Besides producing oxygen all day and night, lady palm can remove ammonia from the air.

14. Neem Plant

Neem plant

Native to Africa, the neem tree (or Azadirachta indica) gives oxygen during the day and night. It requires indirect exposure to sunlight, regular watering, and well-drained soil.

It’s also tolerant to a wide range of temperatures from 35 to 120 degrees F.

15. Orchid Plants

Orchid plants produce stunning flowers with amazing colors and an enchanting scent.

Besides looking great, these flowering plants are 24-hour oxygen givers. However, they need daily misting to thrive.

16. Peace Lily

The peace lily is one of the most elegant flowers out there. It produces oxygen non-stop while also removing organic toxins coming from pesticides, polishes, adhesives, paints, wax, and more.

This plant prefers indirect light, so it’s ideal for growing indoors.

17. Peepal Plant

Also known as Ficus religiosa, the peepal plant or sacred fig has various health benefits in addition to releasing oxygen all the time. Its roots, stem, and leaves can help with asthma, constipation, diarrhea, high blood sugar levels, wound healing, and skin conditions such as eczema.

Read more: Plants for Basements: Top 12 Options

18. Philodendrons

A popular genus of houseplants, philodendrons are an effective way to boost the air quality in your home or office. These beauties pump out oxygen around the clock while simultaneously removing formaldehyde.

19. Pothos Plants

A wonderful source of oxygen during both day and night, pothos species can also clear up formaldehyde from the air.

These plants are fairly easy to care for, requiring pretty much nothing besides indirect sunlight and well-drained soil. Water only when you feel the soil is completely dry.

20. Rubber Tree

Ficus elastica, or rubber tree, is well-recognized for its big and shiny leaves. It looks incredible and also produces oxygen 24 hours a day — talk about a win-win!

21. Snake Plant

The snake plant, or Dracaena trifasciata, is a very hardy succulent that gives oxygen during the day and into the night. It can also remove toxins from the air including benzene and formaldehyde.

Not to mention, taking care of this plant is a piece of cake.

22. Tulsi Plant

Tulsi Plant

Last but not least, the Tulsi plant is an integral part of Indian medicine. Also known as Rama Tulsi or Holy Basil, this plant can also increase oxygen levels in the air while removing volatile organic compounds and releasing a pleasant scent.

Final Thoughts

There you have it, 22 species of plants that give oxygen 24 hours a day. As long as you provide them with proper care, they’ve got your back!