LESCO Momentum FX2 Post-Emergent Liquid Herbicide
Professional Post-Emergent Weed Control for Established Ornamental Turf
LESCO Momentum FX2 Post-Emergent Liquid Herbicide is a professional selective herbicide designed to manage actively growing annual and perennial broadleaf weeds in established ornamental turfgrass. Built with a powerful three-way active ingredient system, this liquid concentrate helps turf professionals control difficult weeds such as clover, ground ivy, dandelion, chickweed, oxalis, thistle, spotted spurge, wild onion, pigweed, and many other listed broadleaf species.
Formulated with 2,4-D, triclopyr, and fluroxypyr, Momentum FX2 delivers dependable post-emergent activity across many managed turf areas, including residential lawns, commercial landscapes, parks, athletic fields, cemeteries, roadsides, sod farms, and golf course fairways, aprons, and roughs. When applied according to label directions, it provides fast visible weed response and helps improve turf appearance by reducing broadleaf weed competition.
Key Product Benefits
| Feature |
Customer Benefit |
| Three-way herbicide formulation |
Combines 2,4-D, triclopyr, and fluroxypyr for broad-spectrum weed control |
| Post-emergent activity |
Targets weeds that are already visible and actively growing |
| Excellent clover and ground ivy performance |
Helps manage two of the most persistent weeds in turfgrass |
| Fast visual response |
Many treated broadleaf weeds show leaf curl within a few days |
| Yellow nutsedge suppression |
Suppresses yellow nutsedge when applied at the high labeled rate |
| Broad turf compatibility |
Labeled for select cool-season and warm-season turfgrass species |
| Professional-grade use |
Suitable for lawn care, grounds maintenance, golf, commercial, and landscape programs |
Active Ingredients
| Active Ingredient |
Role in Weed Control |
| 2,4-D |
Controls many common annual and perennial broadleaf weeds |
| Triclopyr |
Strengthens performance on tough perennial and creeping weeds |
| Fluroxypyr |
Improves activity on hard-to-control broadleaf species such as clover and ground ivy |
Common Weeds Controlled
Momentum FX2 controls or suppresses many listed broadleaf weeds, including:
| Target Weed Examples |
| Ground Ivy / Creeping Charlie |
| White Clover |
| Dandelion |
| Oxalis / Woodsorrel |
| Chickweed |
| Canada Thistle |
| Wild Onion |
| Wild Garlic |
| Spotted Spurge |
| Pigweed |
| Plantain |
| Black Medic |
| Henbit |
| Knotweed |
| Purslane |
| Shepherd’s Purse |
| Virginia Buttonweed |
| Ragweed |
| Thistle |
| Yellow Nutsedge Suppression |
Yellow Nutsedge Suppression
Momentum FX2 is not positioned as a primary nutsedge herbicide, but it can suppress yellow nutsedge when applied at approximately 1.5 fluid ounces per 1,000 square feet, which is the higher labeled turf rate.
Compatible Turfgrass Types
Momentum FX2 may be applied to healthy, well-established turfgrass listed on the product label. Avoid treating weak, newly stressed, drought-stressed, or poorly rooted turf.
Cool-Season Turfgrass
| Labeled Cool-Season Turfgrass |
| Kentucky Bluegrass |
| Perennial Ryegrass |
| Tall Fescue |
| Chewings Fescue |
| Creeping Red Fescue |
| Sheep Fescue |
| Bentgrass* |
*Bentgrass requires extra caution. Use only where temporary discoloration can be tolerated. Do not apply to golf course greens or tees.
Warm-Season Turfgrass
| Labeled Warm-Season Turfgrass |
| Bahiagrass |
| Bermudagrass |
| Buffalograss |
| Centipedegrass |
| Zoysiagrass |
| Tall Fescue growing in warm-season regions |
Important Turf Restrictions
| Restriction |
Guidance |
| St. Augustinegrass |
Not listed as a labeled turf species; use a product specifically labeled for St. Augustinegrass instead |
| Carpetgrass |
Not listed as a labeled turf species; avoid application unless label guidance allows and turf injury is acceptable |
| Dichondra |
Not listed as a labeled turf species; avoid application |
| Golf greens and tees |
Do not apply to golf course greens or tees |
| Warm-season mowing height |
Do not treat warm-season turfgrass maintained below 1/2 inch |
| Turf stress |
Avoid applications to turf weakened by drought, temperature extremes, pests, nematodes, or poor growing conditions |
| Hot or dry weather |
Avoid treating during excessively hot or dry periods unless irrigation is used |
| Mowing timing |
For best results, avoid mowing 1 to 2 days before and after application |
| Reseeding |
Reseed no sooner than 3 to 4 weeks after treatment |
Recommended Use Areas
LESCO Momentum FX2 is suitable for professional use on labeled established turf areas such as:
| Use Site |
Suitable Application |
| Residential lawns |
Broadleaf weed control in established turf |
| Commercial properties |
Landscape and grounds maintenance |
| Athletic fields |
Weed management in maintained turfgrass |
| Parks and cemeteries |
Large-area ornamental turf care |
| Roadsides |
Managed turf and grass areas |
| Golf courses |
Fairways, aprons, and roughs only |
| Sod farms |
Use according to label directions |
Product Specifications
| Specification |
Details |
| Product Name |
LESCO Momentum FX2 Post-Emergent Liquid Herbicide |
| Product Type |
Selective post-emergent herbicide |
| Formulation |
Liquid concentrate |
| Active Ingredients |
2,4-D, triclopyr, fluroxypyr |
| Primary Use |
Annual and perennial broadleaf weed control |
| Secondary Benefit |
Yellow nutsedge suppression at high labeled rate |
| Application Rate |
1.1 to 1.5 fl. oz. per 1,000 sq. ft. |
| Use Area |
Established ornamental turfgrass |
| Application Method |
Foliar spray |
| User Type |
Professional turf, landscape, and commercial applicators |
Why Choose LESCO Momentum FX2?
LESCO Momentum FX2 is a strong choice for turf professionals who need reliable control of difficult broadleaf weeds without sacrificing the appearance of desirable labeled turfgrass. Its three-active-ingredient formula provides broad-spectrum performance against common and persistent lawn weeds, including clover, ground ivy, dandelion, oxalis, chickweed, thistle, wild onion, spotted spurge, and pigweed.
For best results, apply Momentum FX2 when weeds are actively growing and turf is healthy, established, and not under environmental stress. Always read and follow the product label before mixing, applying, storing, or disposing of this herbicide.
**This product is not available for sale in AK and HI.
