SKU: 3500250948
cyanazine herbicide

cyanazine herbicide Atrazine St. Augustine Weed Killer 1 Quart

Sale price$19.36 Regular price$21.51
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 12 - Sep 17

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Description

cyanazine herbicide Atrazine St. Augustine Weed Killer 1 QuartAtrazine is a trusted selective herbicide designed specifically for St. Augustine and centipede grass. It controls many common broadleaf and grassy weeds without harming these sensitive warm season turf types when used correctly. What It Controls Dollarweed Clover Chickweed Henbit Spurge Florida betony Other listed broadleaf weeds Atrazine is especially effective on winter weeds in southern lawns. When to Apply Late winter to early spring When

Atrazine is a trusted selective herbicide designed specifically for St. Augustine and centipede grass. It controls many common broadleaf and grassy weeds without harming these sensitive warm-season turf types when used correctly.


What It Controls

  • Dollarweed
  • Clover
  • Chickweed
  • Henbit
  • Spurge
  • Florida betony
  • Other listed broadleaf weeds

Atrazine is especially effective on winter weeds in southern lawns.


When to Apply

  • Late winter to early spring
  • When temperatures are below 85°F
  • When turf is not under drought or heat stress

Avoid applying during high summer temperatures.


Application Rate

Mix 4.33 oz per 500 sq ft using approximately 1 gallon of water per 500 sq ft for even coverage.

  • Apply evenly without overlapping
  • Use a calibrated sprayer for accuracy
  • Do not use hose-end sprayers for precise control

Important Notes

  • Do not apply to stressed turf
  • Not labeled for use on all grass types
  • Always follow label directions

Atrazine is an excellent choice for southern homeowners managing winter and early-season broadleaf weeds in St. Augustine and centipede lawns.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 3500250948

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Alvarez
Waukegan, US
★★★★★ 5
Great products
It helped with my daughters eczema the scent is great and easy on her skin
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 16, 2026
A
Verified Purchase
Amazon Customer
West Palm Beach, US
★★★★★ 5
That the product does what it says it will.
Good results
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Reviewed in the United States on May 26, 2026
S
Verified Purchase
Sandra M. Stimpson
Alexandria, US
★★★★★ 3
My itchy scalp
Maybe I was expecting miracles, but it didn’t do as well as I thought it did. I’m still using it hoping that I was expecting too much too soon, but it’s been almost a month now and my head is still itchy and scaly.
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Reviewed in the United States on February 6, 2026
A
Verified Purchase
Amy
Charlottesville, US
★★★★★ 5
All natural for sensitive skin
It's all natural and easy on your skin without an overpowering scent.
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Reviewed in the United States on March 18, 2026
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Verified Purchase
Puglass
Fort Morgan, US
★★★★★ 5
Husband’s eczema is slowly going away
Size: 3.3 Ounce (Pack of 1)
These reviews aren’t hype, the product really is that good! I didn’t think eczema could be improved by something as simple as changing to bar soap. A gentle eczema friendly one at that! My husband loved this soap immediately and he’s one of those crunchy/almond moms (lol). He uses it in the shower and he doesn’t want to share the bar with me 🤣 it smells SO good and moisturizes and cleans so well without drying. He is noticing his eczema on his hands is improving and what was red and lumpy scabbing is now smooth scabbing with almost no redness. I have it on auto buy now. I plan to use it on my sink too once I finish my bottle of liquid soap! 5 stars.
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Reviewed in the United States on April 30, 2026

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