SedgeHammer Turf Herbicide – Professional Nutsedge Control
SedgeHammer Turf Herbicide is a selective post-emergent herbicide formulated with halosulfuron-methyl to provide effective control of yellow and purple nutsedge in lawns and turfgrass.
Known for its excellent selectivity and long-term control, SedgeHammer targets sedges at the root level, helping prevent regrowth and reducing repeat infestations. It is widely used by lawn care professionals and homeowners for reliable sedge control.
Key Features
✔ Active ingredient: Halosulfuron-methyl
✔ Selective herbicide safe for many turfgrasses
✔ Controls yellow and purple nutsedge
✔ Systemic action for root-level control
✔ Long-lasting results with minimal turf injury
✔ Ideal for residential and commercial lawns
✔ Professional-grade weed control
Controls Common Weeds
• Yellow nutsedge
• Purple nutsedge
• Kyllinga species (suppression)
Ideal Use Sites
• Residential lawns
• Turfgrass areas
• Golf courses
• Sports fields
• Commercial landscapes
Active Ingredient
Halosulfuron-methyl
A systemic herbicide that inhibits amino acid synthesis (ALS inhibitor), stopping plant growth and killing sedges from the root.
How SedgeHammer Works
SedgeHammer is absorbed through the leaves and translocated throughout the plant. It works by blocking essential enzyme production, leading to gradual death of sedges, including underground tubers.
Product Benefits
• Excellent nutsedge control
• Targets root systems and tubers
• Safe on many turf types when used properly
• Long-lasting residual effect
• Trusted by lawn care professionals
Product Specifications
- Product Type: Selective Herbicide
- Formulation: Water-soluble granule
- Active Ingredient: Halosulfuron-methyl
- Mode of Action: ALS inhibitor
- Use Sites: Lawns, turfgrass
- Size: 1.33 oz
 for Lawns)
