Seasonal Allergy Timeline

New Englanders, if you suffer from seasonal allergies here's what to expect when:

  • Ash: April & May
  • Birch: April, May & June
  • Elm: March, April, May & June
  • Grass: May, June & July
  • Hickory: April, May, June & July
  • Maple: March, April & May
  • Outdoor Mold: All months except December, January & February
  • Indoor Mold: All months
  • Oak: April, May & June
  • Pine: April, May, June & July
  • Poplar: April & May
  • Ragweed: August, September & October
  • Willow: April, May & June

More about seasonal allergies:

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