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What is Dumb Plant Commonly Used For?

Updated: June 11, 2022

Dumb cane plant, scientifically known as Dieffenbachia, is a tropical indoor plant that is commonly grown for its attractive foliage. It is native to Central and South America and is a member of the Araceae family, which also includes other popular houseplants such as peace lilies and philodendrons.

Dumb cane plants are known for their large, variegated leaves that come in shades of green, yellow, and cream. They are also easy to care for, making them a popular choice among both experienced and novice indoor gardeners. But beyond its aesthetic appeal, what is dumb plant commonly used for?

Purifying indoor air

One of the most significant benefits of growing dumb cane plants indoors is their ability to purify the air. Like many other houseplants, dumb cane absorbs toxins such as formaldehyde, benzene, and trichloroethylene from the air, making it cleaner and healthier to breathe.

According to a NASA study on indoor plants and air quality, dumb cane has been found to be particularly effective in removing pollutants from the air. It can remove up to 70% of airborne toxins in just 24 hours, making it an excellent choice for those who suffer from allergies or respiratory issues.


Another common use for dumb cane plants is decoration. Due to their large leaves and striking variegated patterns, these plants make excellent focal points in any room. They can be grown in pots or hanging baskets, and their versatility makes them suitable for any decor style – from modern to bohemian.

Medicinal properties

Dumb cane plants have been used for centuries in traditional medicine to treat various ailments. In some cultures, the plant’s sap has been used to treat wounds, skin irritations, and even headaches. However, it is essential to note that the plant’s sap contains calcium oxalate crystals, which can cause skin irritation and swelling. Therefore, it is advisable to handle the plant with care and keep it away from pets and children.

Frequently Asked Questions

How often should I water my dumb cane plant?

Dumb cane plants prefer moist soil, but they do not like to sit in standing water. It is recommended to water them once a week or when the top inch of soil is dry to the touch. Be sure to avoid overwatering, as this can lead to root rot.

Can dumb cane plants grow in low light conditions?

Yes, dumb cane plants can grow in low light conditions, but they will thrive in bright, indirect light. If you are growing your plant in low light conditions, be sure to provide it with artificial light or move it closer to a window.

What should I do if my dumb cane plant’s leaves start turning yellow?

Yellowing leaves on a dumb cane plant often indicate overwatering or underwatering. Check the soil’s moisture level and adjust your watering schedule accordingly. Yellowing leaves can also be a sign of too much direct sunlight or exposure to cold drafts.

Can I propagate my dumb cane plant?

Yes, dumb cane plants can be easily propagated by stem cuttings. Take a cutting from the stem and place it in water until roots begin to form. Once the roots are established, you can transfer the cutting to soil.

In conclusion, dumb cane plants are versatile indoor plants that offer many benefits beyond their attractive appearance. From purifying indoor air to traditional medicinal uses, these plants are an excellent addition to any home or office space. With proper care and attention, your dumb cane plant will thrive and provide you with years of enjoyment.