See additional information. Pollen allergy is an allergy to pollen, tiny particles released by trees, grasses and weeds. Large, brightly colored flowers tend to be magnets for bees and other pollinators, and that pollen is often too heavy to float in the air, which is good for allergy sufferers. Plants can cause allergic reactions by other means other than just by contact. People love to hang spider plants because of their long and elegant leaves. The fever caused due to pollen grains is known as hay fever because it was discovered in the haying season. Pollen is one of the most common causes of allergies in the United States. View our slideshows to learn more about your health. Various plants, including flowers, and trees pollinate from February through October suggests the American Academy of Allergy Asthma and Immunology. Pollen is found on the plants and trees and it causes the watery eyes, stuffy nose. Causes of pollen allergy. Plus, a fern can cause a rash that resembles poison ivy. Learn tips for creating your most beautiful (and bountiful) garden ever. If you see the flowers, it’s releasing pollen -- but that’s not the case with all plants. Thunderstorm asthma ‘Thunderstorm asthma’ is a potent mix of pollens, weather conditions and rain that can trigger severe asthma symptoms. For example, a single ragweed plant can generate a million grains of pollen every day. If it’s spring and you’re sneezing, these trees might be part of the problem. That can cause serious reactions in some people. The American elm, once common in the East and Midwest, has been steadily dying out since the outbreak of Dutch elm disease in Ohio in 1930. Ragweed with its weedy, inconspicuous flowers, is pollinated by the wind. Pollen from the different types of this -- Kentucky bluegrass is a common one -- can cause serious allergies, especially in the summer months when there’s more of it. You also may have seen “stinging” nettles in the woods. For example, pine tree pollen is produced in large amounts by a common tree, which would make it a good candidate for causing allergy. The major allergy-triggering culprits to watch for are: Arizona cypress; Ash; Aspen; Beech; Birch; Boxelder; Cedar According to the Asthma and Allergy Foundation of America (AAFA), 54 million people each year are affected by allergies caused by plant pollen. Ragweed is not considered a garden flower, but it is included here because it is so often confused with goldenrod (Solidago), which is a lovely garden plant that has gotten a bum rap. Because there are so many types -- and they’re fairly common -- it can be hard to know which ones are your troublemakers. You will likely see many bees visiting these plants. Irritant contact dermatitis arises in those with sensitive skin, if they've handled the plants too much, or if the plants have prickles or barbs. Christmas plants Like all plants, Christmas plants can cause their share of allergies. 2. In some severe cases, allergies can trigger a life-threatening reaction known as anaphylaxis. Most of the pollens that cause allergies are produced by airborne pollen from northern hemisphere grasses, trees and weeds: Improved pasture grasses are more allergenic than Australian native grasses. The plants to really look out for are those that have pollen that is light, dusty and easily transported by the wind. Another thing that can cause airborne allergens indoors is mold on your soil. Another aster family member, chamomile can cause double trouble. Sneezing and coughing are typical signs of a reaction to pollen. Symptoms can include watery eyes, sore throat, rhinitis, runny nose and others. Instead, pollen enters human noses and throats, triggering a type of seasonal allergic rhinitis called pollen allergy. If patients have a knowledge of allergy producing plant species they can help us identify responsible agents. "It is very unlikely for cut flowers or indoor plants to be a cause of hay fever from pollen inside the house," says Jorgensen. In addition, hyacinth bulbs can cause itching and inflammation when handled. It’s the wind-pollinated plants that cause the most problems for allergy sufferers. Dioecious plants: These plants are separate-sexed. The correct name for hay fever is seasonal allergic rhinitis. WebMD does not provide medical advice, diagnosis or treatment. What Are Flowers Allergy Sufferers Can Enjoy? The male trees produce pollen, and are often highly allergenic, while the female plants produce fruit or seeds and are not allergenic. Houseplants Causing Allergies. An allergic reaction to plants can take many forms, with the specific signs of the reaction depending on which bodily tissues have been affected by, or in contact with, the plant causing the allergy. It grows to 40 to 60 feet tall with a full oval crown. Also in the aster family, daisies may look pristine and tame, but this plant is a high pollen producer. They're also popular as container plants and are therefore often part of the indoor environment as well. As spring approaches and flowers and plants start to bloom, pollen fills the air. Some plants produce allergic reactions to many people. Although the mission of pollen is to fertilize parts of other plants, many never reach their targets. If you have a pollen allergy, you may be affected by pollen in different allergy seasons from different type of plants. If you’ve been told you have a pollen allergy, then you’ve had an allergic reaction to the fine powder that comes from the stamen of flowering plants. They’re most likely to cause allergy issues in Minnesota and areas in the Southwest, but only the “male” trees make pollen. Because poinsettias are members of the rubber tree family, people allergic to latex are often allergic to them, as well. Medically Reviewed on 11/13/2019 Robinson, MD on November 13, 2019, Allergy, Asthma, & Immunology Foundation of Northern California: “Pollens and Other Allergens.”, Cornell University Climate Smart Farming: “USDA Plant Hardiness Map.”, National Institute of Environmental Health Sciences: “Pollen.”, Pollen.com: “Bermuda Grass,” “Juniper,” “Blue Grass,” “Nettle,” “Ragweed,” “Sagebrush,” “Tumbleweed,” “Lamb’s Quarters,” “Walnut,” “English Plantain,” “Pine,” “Cottonwood, Poplar.”, Reviewed by Jennifer Pollen allergies, which are also often described as seasonal allergies, can cause symptoms such as sniffling, sneezing, and watery eyes. The fever caused due to pollen grains is known as hay fever because it was discovered in the haying season. Doctor explains how to tell allergies and COVID-19 symptoms apart A runny nose and a scratchy throat may be signs of something serious, or it could just be allergies. Most of those have heavy pollen and their flowers attract insects for pollination. Grasses are the most common cause of allergy. It can be worse on hot, dry, windy days. Primula obconica and chrysanthemum can also cause allergic rashes. Another study that explored offensive or irritating scents found that there was little difference between privet and other scents, including jasmine, lavender and honeysuckle, and many people couldn’t tell the difference so while the scent of privet flowers may be overwhelming, it’s likely it’s other plants in your surroundings that are causing your actual hayfever symptoms. Pollen is found on the plants and trees and it causes the watery eyes, stuffy nose. Although hay fever symptoms can seem worse in the spring, asters are late-season bloomers and can be irritants. It is not a substitute for professional medical advice, diagnosis or treatment and should not be relied on to make decisions about your health. If you are allergic to pollen, you should avoid flowering houseplants like orchids, Stephanotis, spider plants, and any other flowering houseplant. They can have small yellow or white flowers and grow 1 to 10 feet tall, depending on the type. Wind-dispersed pollen is a serious problem for most allergy sufferers. Ferns tend to thrive in damp soil so should also be avoided. Wind-dispersed pollen is a serious problem for most allergy sufferers. Allergic rhinitis symptoms include: Runny, itchy, congested nose. Plants that produce wind-blown pollen, many of which are trees, make life miserable for millions of human allergy sufferers each year.A large number of tree species produce extremely small pollen particles from their male sexual parts. Often, the soil in potted plants, terrariums, dried flowers and Christmas trees retain moisture and harbor mold. One of the flashiest members of the Aster family is the Gerber daisy. During growing seasons, pollen spreads through the air and fertilizes plants. It probably won’t cause any problems for you unless you live or work right near one. Pollen is also produced by the grass and blows in the wind so can … It is not usually the showy, spring flowering trees that are triggering your allergies. Similarly, you might be curious about the best indoor plants for asthma and allergy sufferers. The plant has low levels of pollen, but its strong fragrance can irritate allergy sufferers. Spider Plants. If you suffer from allergies you may have looked at your indoor plants and wondered if they are causing your asthma or allergies. Most of those have heavy pollen and their flowers attract insects for pollination. Not everyone is allergic to these plants, but those who are may even get rashes from pollen carried in the wind. Allergic contact dermatitis to a plant is not contagious and the blister fluid does not spread the rash. If you suffer from pollen allergies in the late summer and fall, then most likely you are affected by ragweed. However, people with plant allergies may have a bad reaction to ferns. how much pollen plants create and how much is in the air, and how pollen affects human health. Plants that produce wind-blown pollen, many of which are trees, make life miserable for millions of human allergy sufferers each year.A large number of tree species produce extremely small pollen particles from their male sexual parts. Take care before you bring a bouquet of these into the house. Many people are allergic to oak pollen, and because the trees are common in residential areas and parks, there can be a ton of it floating through the air. Allergies are not usually triggered by highly flowered plants as they produce less pollen (which is transported by bees) than wind pollinated plants. THIS TOOL DOES NOT PROVIDE MEDICAL ADVICE. Mesquite is a serious offender in the southwest, producing considerable levels of airborne pollen. Ragweed Dahlia flowers are showy enough to attract many insect pollinators, but as members of the aster family, its pollen can cause an outbreak of hay fever symptoms throughout summer. Grasses It also helps that all those petals prevent the pollen from flying off. There are some pollen-free sunflower varieties, like 'Apricot Twist' and 'Joker,' that are listed as hypoallergenic, because their pollen is too heavy to be windborne. If you’re allergic to poplar but want to plant one, ask your local nursery for the “female” version. Some plants can cause itchy rashes when touched. (In which case, look for other triggers setting off your sneezing.) March Tree pollen remains high … It makes pollen when the blades of grass reach about a half-inch high, and it grows for most of the year. Reviewed by Jennifer There’s a reason the local news provides regular updates on pollen counts each spring: Tens of millions of Americans suffer allergy symptoms caused by exposure to tree, grass and weed pollens. The aster family resemblance is strong in chrysanthemums, as is the allergy-inducing pollen. Swedish Ivy, $4.99, Amazon Swedish ivy is a low-pollen houseplant, and a great option for the newbie gardener. Some plants pollinate more in the spring while others do so in the fall months, such as August and September. This grows everywhere and may be the most common allergy trigger in North America. Allergens are everywhere in the world around us. Poison ivy may come to mind, but many common garden plants can also be skin irritants for sensitive people. 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