Atrazine St. Augustine Weed Killer Herbicide - 1 Gallon

Southern Ag

Atrazine St. Augustine Weed Killer

One quart treats approximately 3,700 sq. ft. of listed grasses; a gallon greats approximately 14,800 sq. ft.

Atrazine St. Augustine Weed Killer controls emerged weeds and weeds from seeds in St. Augustinegrass and Centipedegrass. It kills both grassy and broadleaf weeds and provides suppression of crabgrass. Recommended rate of use is 5 teaspoons per 100 sq. ft.

Active ingredient: 4% Atrazine

Customer Reviews

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Based on 16 reviews Average Product Rating 4.7 stars
5 Star Rating - 14 Customer Reviews (14)
4 Star Rating - 0 Customer Review
3 Star Rating - 1 Customer Review
2 Star Rating - 1 Customer Review
1 Star Rating - 0 Customer Review
  • N
    Neal Mansfield N. M. Neal M. us

    Delivered in a couple of days!

    Thanks for the quick processing and delivery.

  • r
    richard jones R. J. richard j. us

    Poor service

    Slow getting it, then left at the wrong house by Fed Ex...which is normal for them.

  • g
    gary coffyn G. C. gary c. us

    great online shopping

    good price very quick shipping

  • R
    Richard Dubois R. D. Richard D. us

    Great Experience

    Fast delivery and competitive pricing...highly recommend Seed World.

  • J
    Julio Nazario J. N. Julio N. us


    Super Fast delivery!

  • B
    Bruce Egan B. E. Bruce E. us

    Bruce Egan

    Good service great prices

  • B
    Brian Davidson B. D. Brian D. us

    Recent Purchase

    As advertised. 1 gallon seems like a much better deal than 1 quart given that the cost of 2 quarts is about the same as the cost of 1 gallon and there are 4 quarts in a gallon. In other words, you get twice as much product by buying 1 gallon versus the same price you would pay for 2 quarts.

  • J
    John Tomlinson J. T. John T. us

    Very easy purchase

    Product arrived ahead of schedule. Also was very impressed with the packing. Product was in vacuumed sealed wrap and also had additional wrapping on the cap. Very pleased with my purchase. Thank you

  • O
    Orlando Cruz O. C. Orlando C. us

    Fast delivery

    Professional all the way. You have taken so many precautions to avoid leakage. With Amazon pay made it easy to buy from you. Thank you

  • E
    Eliezer Sanabria E. S. Eliezer S. us


    Seed world high recommend

  • r
    roberto f. R. F. roberto f.

    Great service

    Great service

  • r
    roberto finocchi R. F. roberto f. us

    Flawless transaction. Thanks

    Many thanks

  • R
    R Miranda R. M. R M. us

    Fast shipping

    The shipping and handling where extremely fast. I was surprised. Will definitely buy again from this site.

  • R
    Robert Carter R. C. Robert C. us

    Weed killer

    Fast shipping. Good price.

  • J
    JosephRigsby jr J. J. JosephRigsby j. us


    Excellent service at a fair price. Thanks!!

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Category: Atrazine Herbicide

Type: Herbicide

Brand: Southern Ag

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