Syngenta Tenacity Herbicide
Best selective herbicide for maintaining healthy, weed-free cool-season lawns.
This is the gold standard for reclaiming a cool-season lawn from stubborn invaders like nimblewill and crabgrass. It’s uniquely safe to use during seeding, though you’ll have to get comfortable with the eerie, ghostly white patches that signal the weeds are finally dying off.
$52.00
at
Sunspotsupply
Who it's for
- Homeowners managing stubborn weeds in established turfgrass
- Gardeners establishing new lawns from seed
- Users wanting visual proof of herbicide performance
Who should skip it
- Aesthetic-focused gardeners worried about temporary lawn discoloration
- Budget-conscious owners treating large lawn areas
- Beginners seeking a simple, all-in-one application process
Performance breakdown
Weed Spectrum Coverage
Targets an extensive range of difficult broadleaf and grassy weed species.
Seeding Compatibility
Safe for use during seeding to eliminate competition for new grass.
Application Versatility
Effective as both a pre-emergent and post-emergent treatment for lawns.
Coverage Efficiency
Highly concentrated formula provides exceptional value for large residential areas.
Selectivity Precision
Eliminates invasive weeds without harming established cool-season turf grasses.
Visual Efficacy Tracking
Distinctive whitening effect makes monitoring treatment progress simple and clear.
Key Specs
Capacity
8 fl oz
Coverage
Up to 87,000 sq ft
Target Weed Types
Broadleaf Weeds, Crabgrass, Dandelions, Grassy Weeds, Clover
Selectivity Type
Selective
Application Form
Concentrate
Application Timing
Pre- and Post-Emergent
Application Area
Lawns, Bare Ground
Active Ingredient
Mesotrione (40%)
Visible Results
10-14 days
Organic Certified
False
Know before you buy
Still have a question?
Ask Metto anything about the Syngenta Tenacity Herbicide before you decide.
