Common ragweed grows 1 to 3 feet tall, and its leaves look fern-like. Giant ragweed can grow from 3 to 12 feet tall, and its leaves are usually divided into three to five lobes. Ragweed vs. goldenrod ...

Ragweed looks like a fairly nondescript weed, usually with fernlike or larger green leaves. It's a plant many people know by name because it's a prime source of fall allergies in North America. It ...

Ragweed season is an annual challenge for many Hoosiers, ... It looks like conditions in the week to come are only going to favor an increase in pollen levels into the weekend and beyond.