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Southern Ag Atrazine Weed Killer for St Augustine Grass - Questions & Answers

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Southern Ag Atrazine Weed Killer for St Augustine Grass
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Displaying 1 to 20 (of 82 questions)
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  • Asked by Mark from Saint Augustine, Florida
    10/05/2024
    Q
    Can Southern AG Atrazine weed killer be used for n all cultivars of St.Augustine grass?
    A

    Southern Ag Atrazine Weed Killer for St Augustine Grass does not have any exceptions of cultivars on the label, so we would say yes. However if you feel uneasy it would best to apply to a small area first to see how your grass reacts 

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  • Asked by Bill from The Villages Florida
    04/03/2024
    Q
    What is the shelf life of the Southern Ag Atrazine Weed Killer for St Augustine Grass?
    A

    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. 

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  • Asked by Milan from Sylvester Ga
    03/28/2024
    Q
    I'm spraying 1 acre with a 25 gallon sprayer with Southern Ag Atrazine Weed Killer for St Augustine Grass.
    Does it take nearly 3 gallons to treat 1 acre? 1 gallon covers 14800 sq ft. So does it take almost 3 gallons to treat 1 acre 43560 sq ft. Using Atrizine St Augustine weed killer?
    A

    Yes, according to the label, 376 oz treats an acre, which totals to 2.93 gallons. 

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  • Asked by Chris from Englewood, Florida
    03/10/2024
    Q
    Is Southern Ag Atrazine Weed Killer for St Augustine Grass safe for dogs?
    I have dogs that eat the grass and the bunny poo in the grass. How long should I keep dogs off lawn after applying?
    A

    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.
     

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  • Asked by Jay from Florida
    03/09/2024
    Q
    Does Southern Ag Atrazine Weed Killer for St Augustine Grass kill clover?
    A

    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. 

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  • Asked by T.j. from Magnolia
    01/04/2024
    Q
    Can I use Atrazine during the winter when the Bermuda grass is dormant?
    I have a blend of St Augustine and Bermuda grass....YES, I want the Bermuda and the St Augustine, so...
    A

    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. 

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  • Asked by Stanley from Port Charlotte, Fl
    10/18/2022
    Q
    How many pints of Southern Ag Atrazine Weed Killer for St Augustine Grass will cover 2,000 sq ft?
    In response to an earlier question about tank mix, the answer was "the rate is 4.3 oz. per gallon of water per 500 sq. ft.or 1.1 pints in 4 gallons of water to treat 1000 sqft". The label says that 1.1 pints will cover 2000 sqft. Which is correct?
    A

    The rate of Southern Ag Atrazine Weed Killer for St Augustine Grass is 1.1 pints per 2,000 sq ft.
     
     

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  • Asked by Billie from Moultrie, Ga. 31768
    09/17/2022
    Q
    What is the rate per gallon of water for Southern Ag Atrazine Weed Killer for St Augustine Grass for spot spraying?
    A

    The application rates for Southern Ag Atrazine Weed Killer for St Augustine Grass require you to know the square footage of the area to be treated in order to apply the product effectively.

    If you were to total all the weed areas to be treated, how many square feet would they cover? With herbicides in general, spot treatments are defined typically as 1000 sq ft areas. 

    Per the product label, the application rates are: For 100 sq ft, mix 5 teaspoons in 1 quart of water. For 500 sq ft, mix 4.3 fl oz in 1 gallon of water. For 2000 sq ft, mix 1.1 pints (21 fl oz) in 4 gallons of water. 

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  • Asked by Chad from Longview, Texas
    09/12/2022
    Q
    Will Southern Ag Atrazine Weed Killer for St Augustine Grass kill established crabgrass?
    A

    Southern Ag Atrazine Weed Killer for St Augustine Grass is only labeled for suppression of crabgrass therefore will not fully control it. 

    Image Kills Nutsedge or Celsius WG Herbicide would be alternative options for post emergent control of crabgrass in St. Augustine lawns. Please view the individual product labels and our Crabgrass Treatment Guide for addtional information

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  • Asked by Brad from Tallahassee, Fla
    09/10/2022
    Q
    Can Southern Ag Atrazine Weed Killer for St Augustine Grass be safely used on St. Augustine, Bermuda and Zoysia lawns?
    What pre emergent can be used on all 3 turfgrasses to prevent weeds from germinating?
    A

    Southern Ag Atrazine Weed Killer for St Augustine Grass would only be safe for St. Augustine and Centipede lawns, not for use on Zoysia or Bermuda lawns. 

    Blindside Herbicide WDG would be a selective post emergent labeled for over 70 broadleaf and grassy weeds that is safe for St. Augustine, Zoysia and Bermuda turgrasses. 

    For selective pre emergent herbicides, either Dimension 2EW or Pendulum 2G would provide broad spectrum pre emergent control of listed weeds on the product label.

    View our Pre Emergent Guide for addtional information on selecting a pre emergent. 

    For exact timing recommendations, we suggest contacting your County cooperative extension office for information on estimated timing to apply pre emergents for best results. Post Emergents should be applied anytime the weeds are actively growing when air temperatures are between 65-85 degrees. 

    Please view our Lawn Care Guide for treatment guides based on some of the most common weeds and product recommendations. 
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  • Asked by Aaron from Mary Esther
    09/07/2022
    Q
    How long after an application of Southern Ag Atrazine Weed Killer for St Augustine Grass can I reseed with new centipede turfgrass?
    I mistakenly used Atrazine on my grass thinking it was St Augustine or something similar and it killed my entire lawn. I want to re-seed preferably in September while it's still warm in NW Florida. How long do I have to wait before replanting this seed? It's been approximately 2 weeks so far.
    A

    You will need to wait 6 months after an applicaiton of Southern Ag Atrazine Weed Killer for St Augustine Grass before reseeding.

    Please view the product label for more information. 

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  • Asked by Craig
    08/18/2022
    Q
    Can Atrazine be used on zoysia grass?
    A
    Southern Ag Atrazine Weed Killer for St Augustine Grass is not labeled to be used on Zoysia 
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  • Asked by Richard from Pensacola, Fl
    08/15/2022
    Q
    Can I apply Southern At Atrazine with hose end sprayer set to the proper rate?
    I have a centipede lawn and would like to apply Atrazine as a pre-emergent in the spring with grass is dormant and in fall when temps cool.
    A
    Per label Southern Ag Atrazine Weed Killer for St Augustine Grass has to be applied with a conventional compressed air garden sprayer with a flan fan tip. 
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  • Asked by Mark from Winter Springs, Fl
    07/30/2022
    Q
    Can Southern Ag Atrazine Weed Killer for St Augustine Grass be used to kill florida pusley in St. Augustine?
    A

    Southern Ag Atrazine Weed Killer for St Augustine Grass is not labeled for Florida Pusley. 

    Avenue South would be an alterantive product labeled for Florida Pusley in St. Augustine. Please view the product label for application rates and more information. 
     
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  • Asked by David from Mary Esther, Fl. 32569
    06/23/2022
    Q
    Will this control chamberbitter weed?
    I have only one weed resistant to stock herbicides found at home supply shops. Chamberbitter is not listed as one of the target weeds in any of those products. Will this?
    A
    Southern Ag Atrazine Weed Killer for St Augustine Grass is not labeled to control chamber bitter. 
     
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  • Asked by Dialene
    06/22/2022
    Q
    Using a hose end sprayer how much do I need to use
    How much water and how much weed killer
    A
    You can use Southern Ag Atrazine Weed Killer for St Augustine Grass  in a hose end sprayer if you can calibrate to the amount needed for the area you are treating.  Per the product label, you should use 4.3 fl. oz. per gallon of water per 500 sq ft. 
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  • Asked by Steven from Simpsonville
    06/22/2022
    Q
    Can I use this with a hose end sprayer?
    A
    As long as you can set the hose end to the correct rate needed or 4.3 oz. per gallon of water per 500 sq. ft you can use Southern Ag Atrazine Weed Killer for St Augustine Grass in one.
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    1 of 1 people found this answer helpful.
  • Asked by Joseph from Largo,florida
    06/09/2022
    Q
    Is Southern Ag Atrazine Weed Killer for St Augustine Grass effective in controlling beggarweed?
    A

    Southern Ag Atrazine Weed Killer for St Augustine Grass is not labeled for the control of beggarweed.

    Avenue South Broadleaf Herbicide for Turfgrass could be used as an alternative option that is labeled for beggarweed and many other weeds in southern lawns including St. Augustine grass if used as directed on the manufacturer's product label.

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  • Asked by Parker from Nc
    06/04/2022
    Q
    Will Southern Ag Atrazine Weed Killer for St Augustine Grass kill lawn burweed and is this safe for dogs and people?
    A

    Southern Ag Atrazine Weed Killer for St Augustine Grass only lists spurweed on the label not burweed so we cannot confirm it would work for it.  Pendulum 2G is labelled for Burweed in both Cool and Warm Season Lawns.

    Please refer to the Pendulum 2G product label for your lawn type and application rates. 

    Burweed is best controlled with a pre-emergent before the weed germinates in early spring so depending on the region you are in, you may be past the window to apply a pre-emergent. We would suggest contacting the Master Gardener with the Cooperative Extension in your county for confirmation on if a pre-emergent would be effective now. 
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  • Asked by Gabe from Texas
    04/05/2022
    Q
    Will Southern Ag Atrazine Weed Killer for St Augustine Grass kill ryegrass that has infested my St. Augustine?
    A

    Southern Ag Atrazine Weed Killer for St Augustine Grass is only safe for St. Augustine and Centipede so it could possibly kill ryegrass since it is not labeled safe for ryegrass. View the product label for more information. 

    Another option would be Image Kills Nutsedge that is solely for warm season turfgrass and should not be used on cool season turf like ryegrass. View the product label for more information. 

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Displaying 1 to 20 (of 82 questions)