Description
- Description
- Features and Benefits
- Specs
- Labels and SDS Forms
SquareOne Herbicide provides fast, selective post-emergence control of small broadleaf weeds and crabgrass in both cool- and warm-season turf. Designed specifically for use during overseeding, interseeding, renovation, and new-turf establishment, SquareOne helps young turf get off to a clean, vigorous start by eliminating early weed competition.
This easy-to-use formulation controls weeds applied just before or shortly after emergence, making it ideal for new seedings when traditional herbicides cannot be used. SquareOne delivers reliable performance in institutional, commercial, residential, athletic, and golf turf settings.
- Selective post-emergence control of small broadleaf weeds and crabgrass
- Safe for use during overseeding, interseeding, and turf renovation
- Excellent fit for newly seeded turf—use before or just after weed emergence
- Works on cool- and warm-season turf species
- Ideal for lawns, athletic fields, sod farms, and golf course fairways
- Fast activity to help turf establish more quickly
- Easy-to-use, flexible application timing
| ACTIVE INGREDIENT | Carfentrazone-ethyl 3.9%, Quinclorac 66.1% |
| TARGET PESTS | Small broadleaf weeds (early post-emergence) Crabgrass (pre- and early post-emergence) Additional labeled grassy and broadleaf weed species |
| FOR USE IN | Residential, commercial, and institutional lawns Athletic fields Golf course fairways Commercial sod farms Overseeding and turf renovation sites Other labeled non-crop turf areas |
| APPLICATION | Apply post-emergence when weeds are small and actively growing. Can be used right before or shortly after weed emergence, including during overseeding. Typical broadcast rates: 0.25–0.33 oz per 1,000 sq ft (varies by turf type and target weed). Apply with adequate spray coverage using ground equipment. Do not tank-mix with fertilizers or other herbicides unless label allows. Newly seeded turf should be irrigated properly for best establishment and herbicide performance. |
| MANUFACTURER | FMC |
| EPA REGISTRATION | 279-3419 |
| NOT FOR SALE TO | NY |
| COMPARABLE PRODUCTS | Rectangular |
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
