Overview

• Seasonal allergies, often triggered by wind-pollinated plants, are caused by airborne pollen rather than hay.
• High-pollen trees like birch, oak, and walnut, as well as certain grasses and weeds, are major contributors to allergy symptoms.
• Low-pollen alternatives include female trees, sterile male Bermuda grass, and flowers like tulips, zinnias, and irises.
• Plants with double flowers or heavier, non-airborne pollen are less likely to provoke allergic reactions.
• Behavioral measures such as keeping windows closed and delegating lawn mowing can significantly reduce allergy symptoms.