Ragweed: The Real Allergy Culprit

Ragweed: The Real Allergy Culprit

A fast-growing plant reaching 5+ feet by June was identified as common ragweed (Ambrosia artemisiifolia). Despite goldenrod getting the blame, ragweed's inconspicuous green flowers release massive amounts of pollen in late summer/fall, causing severe allergies.

Control

• Pull plants when young; roots are shallow.
• Spot-spray patches with glyphosate.
• Do not keep if you or neighbors have allergies.