Biology and Management of Ragweed Parthenium (Parthenium hysterophorous L.) in Ornamental Crop Production

Figure 1. Ragweed parthenium growing in a pot. Note the upright growth habit and the basal rosette leaves. Credits: Annette Chandler, UF/IFAS

This six-page fact sheet provides an overview of Ragweed Parthenium, Parthenium hysterophorous L, including a species description and information on how to manage ragweed parthenium culturally, physically, and chemically. Written by Debalina Saha, Chris Marble, Robert H. Stamps, and Shawn Steed and published by the Environmental Horticulture Department.