Atrazine St. Augustine Weed Killer
Targeted Winter and Early Spring Weed Control for Southern Lawns.
$14.99
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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...
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.
| Key | Value |
|---|---|
| Active Ingredient | Atrazine 4% |
| Lawn Types | St. augustine, Centipede |
| Special Features | Kills weeds without damaging St. Augustine grass |
| Application Rate | 4.3 oz. mixed with 1 gallon of water treats 500 sq. ft.
32 oz. mixed with 7.4 gallons of water treats 3,720 sq. ft. Apply when temperatures are below 90 degrees. |
| Time to Apply | Spring, Summer, Fall, Winter |
| Delivery System | Liquid |
| Brand | Southern Ag |
| For Use In | Turf Grass |
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