Broadleaf Weed Control - Triad Select | Herbicide

Regular price
$30.49
Regular price
$33.49
Sale price
$30.49
Subtotal: $30.49


Triad Select™ 3-Way Herbicide for Broadleaf Weed Control

Take control of tough broadleaf weeds with Triad Select™ 3-Way Herbicide. This professional-strength, selective post-emergent herbicide combines 2,4-D, MCPA, and dicamba to help control a wide range of broadleaf weeds without harming approved turfgrass when applied according to label directions.
Triad Select is a concentrated liquid herbicide designed for use on established cool-season and select warm-season lawns. It is an effective step up from many store-bought weed killers and is commonly used to manage dandelion, clover, chickweed, wild onion, broadleaf plantain, and other labeled broadleaf weeds.

Key Benefits

  • Controls a wide range of labeled broadleaf weeds
  • Includes three selective herbicides designed to provide broad-spectrum broadleaf weed control: 2,4-D: 30.89%, MCPA: 8.23%, and Dicamba: 2.77%
  • Helps control dandelion, clover, chickweed, wild onion, and plantain
  • Works as a post-emergent broadleaf weed killer
  • Professional-strength liquid concentrate
  • Suitable for approved cool-season and select warm-season turfgrasses
  • Ideal for spot spraying or blanket applications
  • Easy to apply with a pump sprayer or battery-powered sprayer
  • Does not require watering in after application
  • Available in quart and gallon sizes


Target Weeds

Triad Select can help control many labeled broadleaf weeds, including:

  • Black medic
  • Broadleaf plantain
  • Buckhorn
  • Burdock
  • Chickweed
  • Chicory
  • Clover
  • Dandelion
  • Dockweed
  • Ground ivy
  • Henbit
  • Knotweed
  • Lambsquarters
  • Lespedeza
  • Mallow
  • Pigweed
  • Plantain
  • Purslane
  • Ragweed
  • Sheep sorrel
  • Shepherd’s purse
  • Speedwell
  • Spurge
  • Wild carrot
  • Wild garlic
  • Wild lettuce
  • Wild onion
  • Yarrow

Note: Triad Select may suppress ground ivy and creeping Charlie, but triclopyr is generally a better choice for controlling these weeds. Always verify target weeds on the current product label before application.

Approved Turf Types

  • Triad Select can be used on the following labeled cool-season and select warm-season turfgrasses:
  • Cool-Season Lawns: Kentucky bluegrass, Turf-Type Tall Fescue (all fescues), Ryegrass
  • Warm-Season Lawns: Bermuda, Zoysia
  • Do not use on Centipede, St. Augustine, or Bahia grass

Size Options and Coverage

Coverage is based on an application rate of 1.5 oz per 1,000 sq. ft.

  • Quart (32 oz): Covers up to 21,300 sq. ft.
  • Gallon (128 oz): Covers up to 85,300 sq. ft.

Application Information

  • Mix 1.5 oz of Triad Select with 1 gallon of water.
  • Apply the solution evenly across 1,000 sq. ft. of lawn.
  • Use a pump or battery-powered sprayer for accurate application.
  • Do not apply Triad Select with a hose-end sprayer.
  • Apply as a spot treatment or blanket spray, depending on the severity and distribution of the weeds.
  • Do not apply when temperatures are above 90°F. If temperatures are high, apply in the evening when temperatures fall below 90°F and use spot spraying instead of a blanket application.
  • A non-ionic surfactant may be added to improve spray coverage and product adhesion, although it is not required. Follow the product label for surfactant use.
  • Do not water the product in after application; allow it to remain on the treated foliage.
  • Do not apply to turfgrass varieties listed as prohibited on the product label, such as Centipede, St. Augustine, or Bahia grass. 
  • Keep people and pets off treated areas until the spray solution has dried.
  • Always read and follow the current product label for application timing, turf restrictions, weed targets, and safety requirements.



Product Specifications

  • Active Ingredient:
    • 2,4-D - 30.89%
    • MCPA - 8.23%
    • Dicamba - 2.77%
  • N-P-K Analysis: 0-0-0
  • Form: Liquid Concentrate
  • Application Rate: 1.5 oz per 1,000 sq ft
  • Bottle Sizes:
    • Quart (up to 21,300 sq ft)
    • Gallon (up to 85,300 sq ft)
  • Storage: Store in a cool, dry location away from direct sunlight for up to 2 years.

Shipping & Support

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Not available in Alaska or Hawaii.

Delivery Time 4–7 business days
Returns All sales are final; no cancellations, returns, or exchanges.
Customer Support Contact Yard Mastery Support


  • Some products may not be registered for sale or use in all states or counties and/or may have state-specific use requirements. This information is for reference only. It is the responsibility of the user to verify the product is registered and appropriate for use in a given state.
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