While Atrazine is a common active ingredient to treat weeds in sorghum, Southern Ag Atrazine Weed Killer for St Augustine Grass is not labeled for sorghum. so we cannot recommend it. We would recommend that you contact your local cooperative extension office for advice on what would work best for your needs.
Our most popular herbicide on pastures is Martins Clear Pasture. It will also kill Dandelions. You can browse our other Range and Pasture products here.
Southern Ag Atrazine Weed Killer for St. Augustine Grass is only for use in St. Augustine and Centipede grass lawns and not in any landscaped areas. Surlan is our most popular pre-emergent product for rock landscapes to help prevent weeds from growing. Depending on the type of weeds you are trying to control in the landscaped area Hi-Yield 2, 4-D Selective Weed Killer would be good for existing broadleaf weeds. Fertilome Over the Top II Weed Killer would be good for grassy weeds.
Southern Ag Atrazine Weed Killer for St Augustine Grass will have a shelf life of 3-5 years if stored properly in a temperature stable environment (between 45 and 75 degrees) and out of direct sunlight.
When used correctly, Southern Ag Atrazine Weed Killer for St Augustine Grass should not have any effects on animals including lizards.
Yes, according to the label, 376 oz treats an acre, which totals to 2.93 gallons.
Southern Ag Atrazine Weed Killer for St. Augustine Grass has a reduced risk when used as directed on the product label. As long as you keep pets/children out of the area while you treat and until the product has had time to completely dry or settle there is a reduced risk for children and pets typically after 4-6 hours.
Yes, Southern Ag Atrazine Weed Killer for St Augustine Grass is labeled for various annual clovers. Please view the product label for more information and mix rates.
While dormant Bermuda is known to be tolerant to Atrazine, Southern Ag Atrazine Weed Killer for St Augustine Grass is only labeled for use on St. Augustine and Centipede therefore we cannot advise using on Bermuda.
The rate of Southern Ag Atrazine Weed Killer for St Augustine Grass is 1.1 pints per 2,000 sq ft.
Southern Ag Atrazine Weed Killer for St. Augustine Grass should only be used on established turf. You will need to wait through at least 3 mowings before applying this product.
Per the product label for Southern Ag Atrazine Weed Killer for St. Augustine Grass: Rain or water within 2 or 3 days of application may decrease the effectiveness on emerged weeds. However, for the control of weeds from seeds, rainfall or watering is necessary within 7 to 10 days after treatment. The maximum rate is 8.6 fl oz/1,000 sq ft per year with no more than two applications per year.
Southern Ag Atrazine Weed Killer for St Augustine Grass can be tank mixed with Turf-Mark Blue Indicator Dye as it is not another herbicide and only a dye to help see where you’ve sprayed during the application.
A product such as Southern Ag Atrazine Weed Killer for St Augustine Grass works pretty slowly therefore we recommend giving this as least two weeks to start seeing results when using atrazine as a post-emergent herbicide.
Southern Ag Atrazine Weed Killer for St Augustine Grass cannot be applied safely to Bahia grass.
Southern Ag Atrazine Weed Killer for St Augustine Grass should be applied at a rate of 4.3 fl. oz. per gallon of water to treat 500 sq. ft. of area, according to the product label.
Southern Ag Atrazine Weed Killer for St Augustine Grass is labeled to treat poa annua (annual bluegrass) in Centipede grass and can be applied during both dormant and growing seasons. Best results are achieved when applied in early spring or dormant periods when weeds are samll and not yet emerged.
For annual bluegrass, do not apply when rainfall or irrigation is expected within 2 to 3 days of the application. For control of weeds at seed stage, you will need to water the application within 7 to 10 days
Per the product label, for smaller applications: mix 4.3 fl oz per gallon of water per 500 sq ft and for larger areas: apply 21 fl oz (1.1 pints) per 4 gallons of water per 2000 sq ft area. Do not apply more than 2 applications per year.
For Poa Annua Prevention, we recommend applying a pre ermergent in early spring and late fall to prevent the weeds from germinating.
Per the product label, you will use 4.3 fl oz (25.8 tsp or 8.6 tbsp) per gallon of water per 500 sq ft for Southern Ag Atrazine Weed Killer for St Augustine Grass
Rain or water/irrigation within 2 or 3 days of application may decrease the effectiveness on emerged weeds if using the Southern Ag Atrazine as a pre-emergent for listed weeds. However, for the control of weeds from seeds, rainfall or watering is necessary within 7 to 10 days after treatment.
