Giant ragweed
Botanical name: Ambrosia trifida
Common family name: Sunflower
Family name: Asteraceae
WSSA code: AMBTR
US code: AMTR
Weed Identification and Control Methods
Type:
Growth habit: Forb/Herb
Life cycle: Annual
Annual: Summer
- 2,4-D, 2-way or 3-way combo POST
- Acetic acid POST
- Bentazon POST
- Carfentrazone + MCPA + MCPP + dicamba POST
- Carfentrazone, 2-way or 3-way combo POST
- Chlorsulfuron POST
- Citrus oil (d-limonene) POST
- Clopyralid POST
- Dicamba POST
- Glyphosate NSPOST
- Halosulfuron POST
- MCPA, 2-way or 3-way combo POST
- MCPP POST
- Pelargonic acid POST
- Potassium salts of fatty acids POST
- Primisulfuron-methyl POST
- Triclopyr, 2-way or 3-way combo POST
- 2-Phenethyl propionate POST
- Cinnamon POST
- Cinnamon oil POST
- Citric acid POST
- Citric acid, malic acid, and clove oil POST
- Cloves and clove oil POST
- Corn gluten meal PRE
- Eugenol POST
- Lemongrass oil POST