Southern Ag Atrazine St. Augustine Herbicide
St. Augustine Weed Killer
- Kills many broadleaf weeds
- Also used in centipede grass
- Provides suppression of crabgrass
- Controls emerged weeds and weeds from seed
|Other Ingredients||96.00 %|
Mode of Action
Site of Action
(5) Photosystem II Inhibitor
Maximum Yearly Limits
Maximum rate per application on Turfgrass (including lawns) is 8.6 fluid ounces (1lb ai/A) per 1,000 sqft. Maximum of two applications per year is permitted.
Effective Temperature Range
Do not apply when temperatures exceed 90°F.
Before Seeding Instructions
Do not overseed turf within 6 months after treatment.
Southern Ag Atrazine St. Augustine Optimized Application Label Rate Calculator