The ragweed plant is a common weed found in North America, particularly in fields, roadsides, and disturbed areas. It belongs to the Asteraceae family and can grow up to 4 feet tall. Ragweed produces small, green flowers that are not very noticeable but are known for their high pollen production. Ragweed is notorious for causing seasonal allergies, as its pollen is a major trigger for hay fever. The plant typically blooms from late summer to early fall, releasing pollen into the air. Understanding ragweed is important for managing allergies and maintaining healthy outdoor environments.