10 Best Triclopyr Weed Killer of 2025

Tested and Reviewed: Top 10 Triclopyr Weed Killer deals with expert ratings from 8.1 to a perfect 10

March 2026 Edition

Editor's Choice

9.7

Hi-Yield

Hi-Yield (35261) Triclopyr Ester (8oz)

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Editor's bottom line:

“This triclopyr weed killer is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Controls actively growing annual and perennial broadleaf weeds such as Oxalis and Wild Violet.
Can be used on perennial bluegrass, perennial ryegrass, and tall fescue ornamental turf.
The 8 oz bottle of liquid concentrate is also used as a Bluegrass suppressor.
Do not apply to Bahiagrass, Bentgrass, bermudagrass, Centipedegrass, St. Augustine, or Zoysiagrass.
Application varies by dimension and grass type. See label for application instruction.

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9.5

ALLIGARE

Triclopyr 4 EC Compare to Garlon 4 and Remedy

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Main Highlights

Triclopyr 61.6%

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9.5

ALLIGARE

Triclopyr 4 EC Compare to Garlon 4 and Remedy (1 Gallon)

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Main Highlights

Triclopyr 61.6%

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9.2

Southern Ag

Southern Ag Brush Killer 8.8% Triclopyr (Vines, Hard-to-Control Plants, Stump Sprouts), 1 Gallon

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Main Highlights

Size: 1 Gallon
Brand: Southern Ag

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9.0

Liquid Harvest

Liquid Harvest Concentrated Brush Killer (Comparable to Leading Triclopyr Brands) - 8oz - Formulated to Control Over 70 Types of Brush, Vines, Harmful Weeds, and Woody Plants – Also Kills Stumps

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Main Highlights

Liquid Harvest Trio controls over 70+ types of brush, vines, brambles, and woody plants. For best results, apply when plants are fully bloomed and actively growing.
For stump use: Completely cover freshly cut stump with undiluted product using a paintbrush for best results
Mix 4-8oz of Liquid Harvest Trio per gallon of water for regular use on vines & hard to control plants in a hand sprayer and apply
Apply anywhere tough brush grows. Including thorny and harmful weeds that can be dangerous to pull by hand.
This is a systemic weed killer; results may be seen between 1 & 6 weeks. Systemic weed killers are weed killers that are applied directly to the foliage of the plant. Once these weed killers are placed on the foliage, the plant absorbs them. The weed killer is then transported throughout the plant and works against the plant's internal structures.

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8.8

Hi-Yield

Hi-Yield (35262) Triclopyr Ester (16oz)

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Main Highlights

Controls actively growing annual and perennial broadleaf weeds such as Oxalis and Wild Violet.
Can be used on perennial bluegrass, perennial ryegrass, and tall fescue ornamental turf.
The 16 oz bottle of liquid concentrate is also used as a Bluegrass suppressor.
Do not apply to Bahiagrass, Bentgrass, bermudagrass, Centipedegrass, St. Augustine, or Zoysiagrass.
Application varies by dimension and grass type. See label for application instruction.

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8.6

Ortho Lawn Weed Killer Triclopyr 3200 Sq. Ft. 1 Pt

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Main Highlights

POWERFUL WEED CONTROL: Formulated with triclopyr herbicide concentrate for effective elimination of tough broadleaf weeds and brush in lawns. Targets roots for lasting results.
KILLS WEEDS NOT LAWNS: Designed as a selective lawn weed killer, this liquid targets unwanted weeds like clover and crabgrass without harming your grass when used as directed.
EASY APPLICATION: Liquid form allows for simple mixing and spraying. Treats up to 3,200 sq. ft. per bottle, making it ideal for large or small lawn areas needing weed control.
FAST-ACTING FORMULA: Triclopyr 4 ester herbicide works quickly to control invasive weeds and brush. See visible results in days and enjoy a healthier, weed-free lawn.
SAFE HANDLING INSTRUCTIONS: Always wear protective clothing, gloves, and eye protection. Keep children and pets away from treated areas until dry. Store in a cool, dry place.

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8.3

ALLIGARE

Triclopyr 3 (2.5 Gallon)-Compare to Garlon 3A

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Main Highlights

Triclopyr 44.4%
Ecotriclopyr is for use in non-irrigation ditch banks, on wetland sites in production forests, industrial non-crop areas, ponds, lakes, resevoirs, non-irrigation canals, and ditches with little or no outflow.
Mix 2oz of ecotriclopyr per gallon of water.

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8.1

Remedy Ultra

Remedy Specialty Herbicide Weed Killer & Brush Control At Rangeland, Pasture and Fence Lines, Triclopyr Concentrated, Use Alone Or Tank Mix With GrazonNext/ForeFront HL Herbicide, 1 Gallon

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Main Highlights

Top rated pasture herbicide
Low-odor; Works on the entire plant roots and top growth
Flexible, long-lasting, ideal for pasture restoration, encroaching brush, maintaining fence rows and general brush control
Safe to use around children and pets when applied according to the product label

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8.1

Southern Ag

Southern Ag Amine 2,4-D WEED KILLER, 32oz - Quart

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Main Highlights

Low, economical use rate of 1 to 4 pints per acre
Controls many broadleaf weeds & woody plants
Use in turf, pastures, rangeland, ditch banks, fences

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Our Best Overall Choice

Best Choice

9.7

Hi-Yield

Hi-Yield (35261) Triclopyr Ester (8oz)

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Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Controls actively growing annual and perennial broadleaf weeds such as Oxalis and Wild Violet.
Can be used on perennial bluegrass, perennial ryegrass, and tall fescue ornamental turf.
The 8 oz bottle of liquid concentrate is also used as a Bluegrass suppressor.
Do not apply to Bahiagrass, Bentgrass, bermudagrass, Centipedegrass, St. Augustine, or Zoysiagrass.
Application varies by dimension and grass type. See label for application instruction.

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