Often seen in large groups on roadsides, this plant is easily managed. The seeds are viable for up to 100 years and have one long taproot. Since it grows in dry soil, it is often easy to pull out of the ground.
Hand pull when large enough to grab and before they go toseed.
Spot spray in the centerof the plant to increase effectiveness.
Covering the smaller plants can be effective to reduce their exposure to light.
This striking plant grows well in sandy or gravelly areas. It has a short blooming period and requires full sun. It has been used to treat chills and fevers. The root can be chewed and placed in a cavity to reduce toothache pain.

Growing in moist soils, this plant has been known for its plethora of medicinal uses. It has commonly been used to treat depression and mood like symptoms. It prefers sites with full to partial sun.
