Pollen Allergy Seasons – Arizona, California, Nevada & Utah

Wondering what's causing your allergies in the Southwest? This pollen allergy calendar for Arizona, California, Nevada & Utah may help.

Southwest

Southwest Pollen Allergy Calendar – Find Out When Allergy Seasons End

Treat the cause of your allergies with safe, affordable, and pain-free allergy drops right from the comfort of your home.

Allergy drops, or sublingual immunotherapy, work like allergy shots to train your body to stop reacting to allergens. Allergy drops are precise liquid drops you place under your tongue. No pain, no extra visits for a shot, and it’s personalized for you to deliver an optimal dose.

If you’re tired of chronic allergies and getting temporary relief from meds, or not interested in getting allergy shots, you have a choice! Most people can’t avoid their allergies. Allergy drops are a safe way to stop suffering, especially for:

Who allergy drops help

Covered by this calendar: Arizona, California, Nevada & Utah

Allergy calendar

Southwest United States – Allergy Season by Month

January

While you aren’t dealing with outdoor allergies this time of year, there are indoor allergens that may cause your allergies to act up such as:

  • Dust mite
  • Pet dander
  • Mold

February

Expect to start seeing allergies due to tree pollen such as:

March

More trees are coming out of their winter slumber. You may start to feel tree allergy symptoms due to pollen from:

  • Birch
  • Cedar, Juniper
  • Cottonwood
  • Elm
  • Maple
  • Mesquite
  • Oak
  • Pine

April

Tree pollen season is here with prominent pollen from:

  • Ash
  • Birch
  • Cedar, Juniper
  • Cottonwood
  • Elm
  • Maple
  • Mesquite
  • Oak
  • Pecan
  • Pine
  • Sycamore

Bermuda grass is also releasing pollen.

Next step

Questions about your allergy season? Call (866) 793-1680.

May

This month can be a struggle for those who deal with tree, grass, and weed allergies.

Prominent tree pollens:

  • Ash
  • Cottonwood
  • Elm
  • Mesquite
  • Oak
  • Pecan
  • Sycamore
  • Walnut (Black)

Prominent grass pollens:

  • Bermuda
  • Meadow Fescue
  • Ryegrass

Prominent weed pollens:

  • Dock/Sorrel
  • Scale

June

Tree pollen is minimal, but grass and weed pollen becomes more common.

Prominent tree pollen:

  • Walnut (Black)

Prominent grass pollens:

  • Bahia
  • Bermuda
  • Johnson
  • Meadow Fescue
  • Ryegrass
  • Timothy

Prominent weed pollens:

  • Dock/Sorrel
  • Lamb’s Quarters
  • Nettle
  • Plantain
  • Russian Thistle
  • Sagebrush
  • Scale

July

Cedar/Juniper trees start to pollinate again until the end of September and black walnut pollen is still in the air. Grass and weed pollen become more prominent.

Prominent grass pollens:

  • Bahia
  • Bermuda
  • Johnson
  • Ryegrass
  • Timothy

Prominent weed pollens:

  • Cocklebur
  • Dock/Sorrel
  • Kochia
  • Lamb’s Quarters
  • Nettle
  • Pigweed
  • Plantain
  • Ragweed
  • Russian Thistle
  • Sagebrush
  • Scale

Next step

Questions about your allergy season? Call (866) 793-1680.

August

Tree pollens:

  • Cedar/Juniper
  • Elm

Prominent grass pollens:

  • Bahia
  • Bermuda
  • Johnson

Prominent weed pollens:

  • Cocklebur
  • Kochia
  • Lamb’s Quarters
  • Pigweed
  • Plantain
  • Ragweed
  • Russian Thistle
  • Sagebrush
  • Scale

September

Prominent tree pollens:

  • Cedar/Juniper
  • Elm

Prominent weed pollens:

  • Cocklebur
  • Ragweed
  • Sagebrush

October, November & December

Outdoor allergies should be done this time of year, indoor allergens may be causing your allergies to act up such as:

  • Dust mite
  • Pet dander
  • Mold

Allergy drops

Therapy treats the cause – not just symptoms

The goal of allergy drops is to train your immune system to stop reacting to what you’re allergic to. And you can take allergy drops in the convenience of your home or wherever you are. The result?

  • Reduce or eliminate need for allergy medications

  • Reduce or eliminate related medical visits & procedures

  • Save money long-term

  • Feel better and participate in life with less lost time from work & play

Treat the cause of your allergies with safe, pain-free, and effective allergy drops.

Pollen calendars

Other regions

Next step

Questions? We are here to help.

Call (866) 793-1680 or send us a message.