Hi-Yield Atrazine Weed Killer
Effectively manage tough lawn weeds with Hi-Yield Atrazine Weed Killer. This powerful herbicide targets a wide range of broadleaf and grassy weeds, including common nuisances like Henbit, Dollarweed, Chickweed, and Clover. Formulated with 4.00% Atrazine, it provides both pre-emergent and post-emergent control, tackling existing weeds and preventing new ones from sprouting. It's specifically designed for safe and effective use on St. Augustine and Centipedegrass lawns, ensuring a healthier, more attractive turf.
$19.95
Owner Satisfaction
4.5
/ 5
Category Rank
212
/ 548
#212 in Herbicides
Price vs Category Average
-80%
Below average
Active Ingredient
Atrazine
/ Atrazine
Who it's for
- Highly Effective Selective Control
- Versatile Pre- and Post-Emergent Action
- Safe for Specific Warm-Season Turf
Who should skip it
- Strict Turf Limitations
- Potential Environmental Impact
- Sensitive Application Requirements
Key Specs
Active Ingredient
Atrazine
Active Ingredient Concentration
4.00%
Target Grasses
St. Augustinegrass and Centipedegrass
Weed Control
Both emerged weeds and weeds from seed
Application Form
Concentrate
Target Weed Type
Broadleaf Weeds, Grassy Weeds, Clover
Weed Selectivity Type
Selective
Application Timing Type
Both Pre- and Post-Emergent
Features
- Controls tough, listed weeds effectively
- Provides pre- and post-emergent weed control
- Safe for St. Augustine and Centipedegrass
- Targets common lawn weeds like Dollarweed
- Controls emerged weeds and weeds from seed
- Contains 4.00% Atrazine for potent action
What customers say
Users consistently praise Hi Yield Atrazine for its exceptional reliability, especially against tough weeds like dollarweed and clover. Many find it superior to other options, noting its powerful and rapid effectiveness. This dependable performance makes it a valuable choice for maintaining healthy St Augustine and Centipede lawns. While careful application is recommended, the product's strong results justify the investment for effective weed control.
Know before you buy
No, this product is specifically formulated for use on St. Augustine and Centipedegrass lawns. Using it on other grass types may cause damage to your turf.
Yes, it provides post-emergent control to kill existing weeds. It also acts as a pre-emergent to prevent new weeds from germinating.
It is effective against a variety of broadleaf and grassy weeds, including common nuisances like Henbit, Dollarweed, Chickweed, and Clover.
This product comes as a concentrate, meaning you will need to dilute it with water according to the label instructions before applying it to your lawn.
The 4.00% Atrazine concentration is the active ingredient that provides the herbicide's selective power, allowing it to target weeds while remaining safe for your specific grass types.
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