If your nose is constantly running at home, your cough won't go away, or your skin suddenly becomes sensitive, this could indicate an allergy – sometimes even to certain houseplants. Some plant species can indeed trigger irritation and cause such unpleasant symptoms. The good news is that even allergy sufferers don't have to forgo real greenery in their homes. There are many houseplants that are considered particularly suitable for allergy sufferers. So, artificial plants are far from the only option if you want to surround yourself with a bit of nature despite your allergy.
These houseplants are best avoided by allergy sufferers.
Many houseplants unfortunately belong to the species that can potentially trigger allergic reactions and are therefore not ideal for sensitive individuals. These include, among others, the dragon tree, the fiddle-leaf fig, the dieffenbachia, the pothos, the purple pothos, the monstera, and the peace lily. While these plants are popular and decorative, they contain substances that can cause problems for allergy sufferers.
Irritating plant juices
Most of these plants contain toxic or irritating sap that can cause unpleasant reactions, especially upon skin contact. In addition to contact reactions, other symptoms can occur when irritants are inhaled. Even people without known allergies can develop reactions if they have sensitive skin or frequent contact. However, allergy sufferers usually react more quickly and severely to these irritants.
Airborne allergens
In addition to direct contact reactions, respiratory problems are also possible. When certain plant substances are released through the plant sap or damaged leaves, they can combine with house dust and become airborne. Typical symptoms include a runny or stuffy nose, watery or red eyes, or a cough or scratchy throat. This can be particularly bothersome in enclosed spaces over time.
Suitable houseplants for allergy sufferers
However, there are also some houseplants that are considered allergy-friendly and generally do not cause any problems. Of course, everyone reacts individually, but the following types are usually well tolerated and are therefore suitable for many allergy sufferers.
Green![]()
lily
The spider plant is one of the most allergy-friendly houseplants, as it contains no allergens. It does not release irritating substances or pollen. This means it is generally well-tolerated by people with dust mite allergies or sensitive airways and is even suitable for many asthma sufferers. With its long, elegantly cascading leaves, which are either fresh green or decoratively white-striped depending on the variety, it appears light and vibrant, bringing a natural, friendly flair to any room. Besides its attractive appearance, the spider plant also scores points with its positive effects on air quality: it can filter pollutants from the ambient air and contributes to a more pleasant indoor climate. At the same time, it is extremely easy to care for, grows reliably, and is forgiving of minor care mistakes. And another advantage: spider plants are not only ideal houseplants for allergy sufferers, they are also among the non-toxic plants for pets .
Anthuriums
Flamingo flowers are among the most suitable houseplants for allergy sufferers, as they release very little pollen and therefore rarely cause respiratory reactions. Their flowers are also unproblematic in this regard. The typical, colorful "petals" are actually bracts, while the flower head itself produces only very small amounts of pollen. Therefore, anthuriums are generally considered low-pollen and well-tolerated. Their firm leaves and smooth surfaces also attract little dust. It is only important to avoid direct contact with the plant sap, as this can easily irritate sensitive skin.
There are various types and varieties of anthuriums, for example, Anthurium andreanum or Anthurium clarinervium. They hardly differ in terms of allergies, as all are generally considered well-tolerated. They mainly vary in appearance, such as leaf shape or color, but remain suitable for allergy sufferers.
Snake plant
Snake plants are also among the houseplants recommended for allergy sufferers looking for a robust yet well-tolerated plant. Since they don't produce pollen or emit irritating scents, they generally don't trigger respiratory or skin reactions. Their sturdy, upright growth and smooth leaf surface mean that very little dust accumulates on the plant. This makes snake plants particularly suitable for people sensitive to dust particles. Regularly wiping the leaves is usually sufficient to keep them hygienically clean.
Calathea
With its striking leaf patterns, the Calathea is one of the most decorative houseplants and is also well-suited for allergy sufferers. Its broad leaves, often with light stripes or colored undersides, add a vibrant touch to the room and also contribute slightly to humidity. This can be particularly beneficial in dry living spaces. However, the Calathea is somewhat more demanding to care for than other houseplants. It is sensitive to improper care. With a suitable location and a little attention, however, it remains a beautiful, allergy-friendly plant that will bring joy for a long time.
Aloe Vera
Aloe vera is well-tolerated by many people with sensitive respiratory systems and is therefore considered a suitable houseplant for allergy sufferers. Its compact, succulent growth also makes it ideal for dry indoor spaces, as it stores water in its leaves and requires little care. However, it should be noted that the plant sap can be slightly irritating upon direct skin contact. Even though processed aloe gel is frequently used for skincare, allergy sufferers should be cautious when handling the raw plant sap, as it can trigger sensitive reactions.
General tips for plant selection for allergy sufferers
Even though many houseplants are considered well-tolerated, it's especially important for allergy sufferers to pay close attention. A few simple rules can significantly reduce the risk of irritation or respiratory problems. This way, you can ensure that the plants in your home contribute to a pleasant indoor climate without causing additional irritants. Here's what allergy sufferers should consider when choosing houseplants:
-
Smooth, robust leaves : Less dust collects on smooth leaves, and what little there is can be easily wiped away.
-
Low-pollen or pollen-free species : Ideally, choose plants that either do not flower at all or do not produce any significant amount of pollen.
-
Avoid strongly scented plants : Intense fragrances can irritate the respiratory tract and should be avoided by allergy sufferers.
-
Irritating plant sap : Be careful with plants that have milky or irritating sap, or choose alternatives.
-
Sufficient distance from sleeping or working areas : Particularly sensitive people benefit from not placing plants directly next to the bed or desk.
What happens when an allergy occurs despite allergy-friendly plants?
It's also possible that the plant itself isn't the sole cause of the allergic reaction. Houseplants can also be a source of dust mites or mold and are therefore problematic for people with corresponding allergies. To avoid such factors, good and regular plant care is important, especially clean leaves, suitable soil, and a healthy moisture level.
Dust plants regularly
House dust, in particular, can trigger very similar allergic reactions. Plants with large leaves offer a large surface area for dust to settle. This dust is stirred up every time the plant is touched and thus enters the air. To avoid unnecessarily burdening allergy sufferers, the plant's leaves should be wiped regularly with a damp cloth. Plants that prefer high humidity can also be showered or misted with water. This removes dust deposits directly and noticeably improves air quality. You can find out more here: Tips for properly cleaning houseplants .
Prevent mold growth in the soil
The potting soil itself can also be a culprit. Particularly inexpensive or very nutrient-rich substrates with a high compost or black peat content are more prone to mold growth. If a white, fluffy coating appears on the surface, it is usually mold spores on the soil . These can cause irritation in sensitive individuals, even without a direct allergy to plants. Mold should always be removed promptly, and the soil partially or completely replaced. Good aeration of the substrate, sparing watering, and using higher-quality soil can prevent mold from recurring.
Those who are particularly sensitive or want to consistently avoid mold can switch to alternative systems such as hydroponics or aquaculture. In these systems, the plants grow without traditional potting soil, significantly reducing the risk of mold. At the same time, plant care remains simple, hygienic, and allergy-friendly.
