johnsongrass
/ˈdʒɑnsənˌɡræs/
noun
- A tall, coarse grass that is often considered a weed in warm climates.
- Johnsongrass can quickly take over a garden if not removed early.
- Many herbicides are used to control johnsongrass in agricultural areas.
- The farmer spent the weekend pulling johnsongrass out of his cornfield.
Synonyms