Allergenic plants: plants to avoid

Allergenic plants: plants to avoid

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Sneezing, red eyes, colds… In spring, allergenic plants cause reactions to pollen for some sensitive people.

Find out which plants to avoid and what to replace them with when you are allergic!


Conifers like pines produce an impressive amount of pollen. However, these do not cause respiratory allergy. Sometimes they are the cause of conjunctivitis at most.

The only conifer you should really be wary of is the cypress. Very present in the south of France and in Italy, Cupressus causes itching in the mouth and eyes, sneezing, a cold and a cough. This allergy period usually lasts from December to March-April. To avoid these negative effects, choose other conifers with persistent foliage that are non-allergenic, such as yews and junipers.


This huge family brings together cereal and ornamental plants. They are more and more popular with municipalities and individuals for their ease of maintenance. It is true that they require little care and have a small effect ... However, their pollen makes many allergies suffer. Indeed, these plants are exclusively pollinated by the wind. In other words, they have to release a large amount of pollen to reproduce. In humid conditions, replace them with rush or bulrush! In the shade or partial shade, plant Carex. Forming tufts of various colors, they look like poaceae but are nevertheless part of the Cyperaceae family.


Birch, alder, hazel and hornbeam all form catkins. These are male pollen-forming inflorescences intended to fertilize female flowers. They should be avoided when you are an allergic person. Don't panic, there are other trees that don't cause inconvenience.

If you want to plant a large tree, consider red maple. The 'October Glory' variety does not produce pollen, but offers fiery red leaves. You can also count on certain fruit trees such as pear or cherry trees. In general, favor female trees that do not produce pollen. You can then afford to plant willows, poplars and ash trees.

A hypoallergenic garden

Heather earth plants

These plants grow in acidic soil and provide you with splendid colorful blooms. Magnolia, azaleas, rhododendrons, hydrangeas ... These plants are distinguished mainly by dark, persistent and shiny leaves, enhanced by XXL flowers. Roses, blues, yellows, oranges, violets, white or red, there is something for everyone! If your soil is not acidic, it is better to grow them in pots to garnish your patio or balcony.

Beautiful flowering plants

Roses, geraniums and chrysanthemums do not produce pollen. Within a bed, in a pot or in suspension, they offer colorful flowers that are sometimes scented.

Climbing side, wisteria, jasmine and honeysuckle are safe for allergy sufferers.

A vegetable garden

No worries with the vegetable garden! Cultivated plants are not allergenic, even aromatics. Treat yourself with basil, tomatoes, squash and carrots. Only parsnip and rhubarb should be avoided by allergy sufferers. This leaves a myriad of other tasty vegetables to grow: potatoes, leeks, eggplant, asparagus, radishes ...

A mineral and well maintained garden

To avoid pollens, arrange your exterior with mineralized spaces. Install large terraces, draw paths, use mulch ... All these arrangements are decorative and allow you not to overload your exterior with plants at risk. For the same reasons, maintain your garden well so as not to let spontaneous herbs grow.

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