What is Tall Oat Grass? (Environmental Toxin - Flowers, Shrubs & Trees)

What is Tall Oat Grass and where is it found?

Tall oat grass (Arrhenatherum elatius) is a tall, perennial grass with oat-like seed heads, native to Europe and Asia. It’s now found in North America, Australia, and New Zealand, growing in pastures, meadows, and along roadsides, where it thrives in well-drained, temperate soils.

Why do I have an inflammatory reaction to Tall Oat Grass?

An inflammatory reaction to tall oat grass is typically due to a sensitivity to its pollen, which can become airborne and trigger symptoms like sneezing, runny nose, itchy eyes, and respiratory discomfort in sensitive individuals. Like other grass pollens, tall oat grass pollen is a common allergen, especially in late spring and summer when it pollinates.

What can I do about it?

Avoid areas with tall oat grass, especially during peak pollen season in late spring and summer. Rinse your nasal passages after exposure to clear out pollen. During high pollen times, keep windows shut to reduce indoor exposure.