Pollen allergy: What are the plants responsible for allergies?

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Various plants can trigger the symptoms of pollen allergy. The release of pollen into the air yearly can trigger allergic reactions in many individuals. Remember that there are specific plants responsible for most of the sneezing, itching and watery eyes linked with hay fever.

Top allergens responsible for pollen allergy

  • Ragweed
  • Oak
  • Mountain cedar
  • Ryegrass
  • Pecan
  • Maple
  • Mulberry
    pollen-allergy
    Remember that there are specific plants responsible for most of the sneezing, itching and watery eyes linked with hay fever.
  • Elm
  • Pigweed/tumbleweed

Spring allergies

The late winter and early spring is the tree allergy season. Take note that some trees start to release pollen as early as January while others continue up to summer.

Tree pollens are considered lightweight and dry, thus allowing them to travel far distances via the wind. Take note that some tree allergens capable of triggering a reaction include:

  • Beech
  • Alder
  • Ash
  • Cedar
  • Birch
  • Box elder
  • Juniper
  • Cottonwood
  • Elm
  • Willow
  • Date palm
  • Mulberry
  • Walnut
  • Sycamore
  • Oak
  • Hickory
  • Pecan
  • Red maple

Most with allergies are only sensitive to one type of tree but it is likely to experience an allergic reaction due to a cross-reaction.

Grass pollen allergy

The grass allergy season starts in the late spring and summer. Individuals with allergies must be careful when doing yard work, especially mowing the lawn. It is recommended to use a mask and keep the grass short.

Common grass allergens include:

  • Johnson grass
  • Bermuda grass
  • Rye grass
  • Orchard grass
  • Timothy grass
  • Sweet vernal grass
  • Kentucky bluegrass

Weed pollen

The season for weed allergies is late summer and fall. The pollen count for weeds is highest in the morning, usually between 5 – 10 AM. Remember that weed pollen is the productive allergens of all and can spread far distances. The weeds responsible for most allergies include:

  • Sagebrush
  • English plantain
  • Tumbleweed
  • Ragweed

Avoidance of the allergy triggers and over-the-counter medications can help manage the allergy symptoms. A doctor should be consulted if the triggers could not be avoided or if the medications are not effective.

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