You can be allergic to Tree pollen (late March to mid-May), Grass pollen (mid-May to July) and/or Weed pollen (end of June to September).
Source: Pollen forecast @ Met Office
Tools
Read more
- Hay fever @ NHS Choices
Excerpt: You can have an allergy to: tree pollen, released during spring; grass pollen, released during the end of spring and beginning of summer; weed pollen, released any time from early spring to late autumn.
image by Oldiefan under CC0 license
