Herbicides Valley Green

Serving New England since 1990 with premium products for all your turfgrass & landscape needs.

Weed Control Products

Herbicides are used to control unwanted plant growth. These weed control products are particularly effective when used at the correct time and in the correct manner. Many professional landscapers use pre-emergent herbicides and post emergent herbicides to control weeds through multiple seasons. Pre-emergent herbicides are usually applied in late winter to prevent the growth of early spring weeds. Post emergent herbicides are used to control weeds that have already grown. There are also herbicides that are used to specifically control crabgrass. Herbicides can be used on lawns, golf courses, and other areas but keep in mind they may kill other vegetation in the same area. If you are unsure of what type of weed control products to use, contact the staff at one of our locations today.

Weed Control Product Suppliers

Order Weed Control Products

4 Speed XT

4-Speed® XT herbicide provides fast, effective post-emergent control of a wide range of broadleaf weeds in a variety of settings including golf courses and professional turf. The power behind the performance is a unique blend of active ingredients. In 4-Speed XT, the tough weed killer, triclopyr, is combined with 2,4-D, dicamba and pyraflufen-ethyl to create a combination lethal to virtually any broadleaf weed



Confront® specialty herbicide is one of the best ways to control broadleaf weeds in established cool-season and warm-season nonresidential turf. A nonphenoxy (non 2,4-D or dicamba) herbicide, Confront is ideal for parks, golf courses, commercial grounds, cemeteries and schools.



Defendor® specialty herbicide is a postemergence product effective in late fall and early spring and is designed to perform in cold weather. Defendor prevents dandelion bloom and controls other spring weeds before they’re ever seen.


Dimension® 0.25G with DG Pro

Dimension 0.25% with DG Pro Granules Herbicide - 50 Lb provides preemergent & early postemergent control of listed annual grasses and broadleaf weeds in established lawns and ornamental turfs, including golf course fairways, roughs and tee boxes.


Dimension® 2EW

Dimension 2EW with 24% Dithiopyr is a selective, pre-emergent specialty herbicide formulation with early post-emergent control of crabgrass and other broadleaf weeds in home lawns, turf and landscape and ornamental nurseries. Available as .5 gallon and 2.5 gallon jugs.


Dimension Ultra 40WP

Dimension® Ultra 40WP specialty herbicide provides control of crabgrass and other annual grasses and broadleaf weeds. Dimension can be applied to turf, landscapes and bare ground – making it a wall-to-wall solution. Dimension can be used from early to mid-season without having to worry about switching products after crabgrass has germinated. This product will not control established weeds, except for crabgrass in early stages of growth. For optimum control, applications of this product should be made pre-emergence.



 Velocity can gradually eliminate both Poa annua and Poa trivialis from creeping bentgrass and effectively transition a Poa-dominated mixed stand of turf to pure bentgrass. Plus, it suppresses dollar spot and selectively controls other broadleaf weeds. Now in an easy-to-use 17.6% SG formulation, Velocity is the best way to convert Poa-infested turf back to bentgrass.


Weed Control Products


FMC Professional Solutions knows that when it comes to sedge control, your customers don’t want to wait around for results. That’s why we’ve formulated Dismiss® to help you achieve faster visible sedge control than ever before. Dismiss takes charge of yellow nutsedge and green kyllinga. Dismiss practically starts working before your eyes, producing visible results on sedges in as little as 24 to 48 hours!


Drive XLR8

Drive XLR8 Herbicide is a selective post-emergent herbicide. It is best for controlling crabgrass but can also control other grassy weeds and some broadleaf weeds.


Gallery® 75 DF

Gallery® specialty herbicide provides superior preemergence broadleaf weed control with best-in-class ornamental and turf safety. Not only does Gallery minimize hand-weeding in landscape ornamentals and established turfgrass, but also can be used on field-grown ornamentals and on roadsides.



Horsepower® is a three-way, selective post-emergent herbicide that controls dandelions, chickweeds, knotweed, clover, cocklebur, plantains, oxalis, spurge and a wide range of other broadleaf weeds. With its highly concentrated formulation, Horsepower treats up to 4 acres per gallon. And since Horsepower doesn’t contain 2,4-D, it’s an ideal weed control solution for 2,4-D sensitive areas.


Last Call™

Last Call™ is a Nufarm exclusive, premium selective herbicide for cool-season turf weed management. This proprietary formulation of fenoxaprop, fluroxypyr and dicamba provides strong control of crabgrass, particularly in the mid-tiller stage of growth that quinclorac-based herbicides struggle with. Last Call also controls a number of broadleaf weeds including dandelion, clover and lespedeza, and it can also be used for the removal of bermudagrass from cool-season turf. Last Call can be applied to all managed turf areas including golf fairways and rough, residential and commercial lawns, sport fields and similar areas.



Lontrel® specialty herbicide provides superior postemergence control of hard-to-manage weeds, including thistle and clover, around labeled ornamentals, golf course fairways and roughs without injuring even the most sensitive turfgrasses.



Xonerate Herbicide is an effective herbicide that controls and eliminates Poa annua. It is used for heavy infestation of poa on any turf area and can provide results with 3 to 4 weeks of using the product. Using this herbicide can also reduce any other turf diseases and insects on golf fairways, tees, greens and other turf areas. The herbicide is also used as a post emergent control for poa when transitioning to desirable turfgrass. The herbicide is absorbed by the plant leaves and its roots, allowing quick performance and post emergent activity. Product may be tank mixed with water as its recommended liquid carrier.

Millenium Ultra 2®

Count on Millennium™ Ultra 2 to deliver ultra weed control. This premium post-emergence herbicide provides extraordinary control of the most challenging broadleaf weeds including clover, speedwell, ground ivy and Virginia buttonweed. Since Millennium Ultra 2 translocates to the roots, even deep-rooted perennials such as thistle, goldenrod, artichoke and nettle are no match for its power. The unique formulation of 2,4-D, clopyralid and dicamba is one of the most effective formulations for broad-spectrum weed control available in the market today. Millennium Ultra 2 is your premium weed control option in athletic/recreational fields, cemeteries, sod farms, golf courses, industrial sites, non-cropland, rights-of-ways and roadsides



Confront® specialty herbicide is one of the best ways to control broadleaf weeds in established cool-season and warm-season nonresidential turf. A nonphenoxy (non 2,4-D or dicamba) herbicide, Confront is ideal for parks, golf courses, commercial grounds, cemeteries and schools.



Dual-action ProDeuce® herbicide combines prodiamine and glyphosate, two of the most trusted turf and lawn care solutions, into one convenient formulation. One application is often all you need; ProDeuce reduces the cost and damage associated with mechanical trimmers and decreases labor inputs. ProDeuce is the perfect solution for landscape managers and lawn care operators seeking to eliminate nuisance weeds from weed-prone areas throughout the season.


Quicksilver Herbicide

Quicksilver Herbicide is a selective post-emergent herbicide made to control a wide range of annual, biennial and perennial broadleaf weeds. Is great for controlling silvery thread moss that might develop in turfs and golf courses.


Roundup Pro Concentrate

RoundUp Pro Concentrate is a non-selective post-emergent herbicide that can successfully control a wide range of weeds and brush. This product contains the active ingredient Glyphosate, is affordable, and easy to use. RoundUp Pro is great for residential and commercial weed control.



Roundup Pro Max

Roundup Pro Max is a post-emergent, systemic herbicide with no residual soil activity. It is non-selective and gives broad-spectrum control of many annual weeds, perennial weeds, woody brush and trees. Roundup Pro Max is formulated as a water-soluble containing surfactant and no additional surfactant is needed.


Roundup QuikPRO

Roundup QuikPRO is a wettable granular, non-selective post-emergent herbicide for commercial, industrial, non-crop and residential use. QuickPRO has two active ingredients: 73.3% glyphosate and 2.9% diquat. The addition of diquat, along with the surfactant, gives you even faster burndown.



Snapshot® DG

Snapshot DG herbicide is a selective pre-emergence herbicide for control of certain broadleaf weeds and annual grasses in container and field grown ornamentals, landscape ornamentals, and a variety of other areas. It is effective on more than 125 broadleaf and grassy weeds.




Solitare Herbicide is an all-in-one selective post-emergence weed control solution that is specifically designed to combat any combination of crabgrass, sedges and broadleaf weed problems you might encounter in a single application. Soitaire provides powerful broad spectrum weed control in one easy to mix solution, without the need to tank mix several different herbicides.


Tenacity Herbicide

Tenacity Herbicide is a systemic pre-emergence and post-emergence herbicide for the selective contact and residual control of weeds in turfgrasses


Triamine® Jet-Spray Spot Weed Killer

Triamine Jet Spray comes in an easy and ready to use can. Triamine Jet Spray is a weed killer that covers dandelions, clover, chickweed and other weeds on ornamental turf and lawns. Not for use on vegetable or flower beds, ornamental plantings or around shrubs. It controls most weeds that are common in home lawns.



Triplet SF

Triplet SF is an effective liquid post-emergent broadleaf herbicide formulation of two phenoxy herbicides and dicamba that selectively controls broadleaf weeds in turfgrass. Triplet SF is perfect for control of hard-to-kill broadleaf weeds, such as dandelion, clover, henbit, and plantains in turfgrasses.