Prime Source Halo
Best targeted solution for homeowners battling persistent nutsedge infestations.
A targeted solution for eliminating stubborn sedges and specific broadleaf weeds without damaging established turf. This professional-grade treatment offers a reliable post-emergent approach for maintaining pristine landscapes and golf courses.
$20.30
at
DoMyOwn
Who it's for
- Homeowners struggling with persistent sedge infestations in their lawns
- Property managers maintaining high-quality turf without risking grass damage
- Budget-conscious users looking for a cost-effective solution for large spaces
Who should skip it
- Gardeners seeking immediate visual feedback after a single application
- Beginners wanting an all-in-one, ready-to-use weed control solution
- Landscapers needing a single product to treat diverse weed varieties
Performance breakdown
Nutsedge Efficacy
The gold standard for knocking out stubborn purple and yellow nutsedge.
Turf Safety
Gentle on established grasses while aggressively targeting unwanted invasive weeds.
Ease of Mixing
Water-dispersible granules dissolve quickly for a hassle-free tank mix.
Application Versatility
Works reliably across residential lawns, sports turf, and commercial landscapes.
Treatment Speed
Often achieves total control with just a single, well-timed application.
Surfactant Integration
Built-in surfactant ensures the herbicide sticks and penetrates foliage effectively.
Key Specs
Active Ingredient
Halosulfuron-methyl 5%
Coverage Area
1,000 sq. ft. per 13.5g pouch
EPA Registration Number
89442-43
Pet Safe
Yes, if used as directed
Formulation
Water Dispersible Granule (WDG)
Application Timing
Post-Emergent
Target Weeds
Purple nutsedge, Yellow nutsedge, Cocklebur, Kyllinga
Application Area
Turf-grass, Established Woody Ornamentals
Know before you buy
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Ask Metto anything about the Prime Source Halo before you decide.
