Arkansas Forages Database
Johnsongrass
Click thumbnail to enlarge image.
×
About Johnsongrass
- Warm-season perennial grass.
- Found statewide;.
- Readily grazed and productive.
- Is often a weedy invader in other forages.
- Can cause prussic acid poisoning when wilted from frost or drought.
- Can accumulate toxic levels of nitrate if over-fertilized with nitrogen or litter.