What are Walnut Trees? (Environmental Trees - Flowers, Shrubs & Trees)

What are Walnut Trees and where are they found?

Walnut trees (Juglans species) are large, deciduous trees known for their edible nuts and quality wood. Native to North America, Europe, and Asia, they thrive in temperate climates and are commonly found in forests and orchards. The English walnut and black walnut are the most popular types.

Why do I have an inflammatory reaction to Walnut Trees?

An inflammatory reaction to walnut trees is likely due to a sensitivity to their pollen or sensitivity to compounds in the tree’s nuts or sap. Walnut pollen can trigger respiratory symptoms like sneezing, itchy eyes, and congestion, especially in spring. Additionally, the nuts contain proteins that can cause eactions, sometimes severe, in sensitive individuals. Contact with the tree’s sap or leaves may also lead to skin irritation in those with sensitivities.

What can I do about it?

Avoid areas with walnut trees, especially in spring when pollen is high. Use gloves and long sleeves if you need to be near walnut trees to prevent skin contact.