Best Herbicide for Wild Violets in Lawns

Wild violets can be a stubborn lawn weed, often growing in cool-season turf and spreading via creeping roots. Effective control usually relies on selective broadleaf herbicides that target violets without harming healthy grass. The products below are among the most commonly recommended options for lawns and ornamentals, offering active ingredients that work on wild violet and other broadleaf species. This guide highlights five notable choices, their active ingredients, and how they might fit different lawn care needs.

Summary Of Chosen Products

Product Brand Active Focus Ideal For Notes
Hi-Yield (35261) Triclopyr Ester (8oz) Hi-Yield Triclopyr ester; broadleaf weeds including oxalis and wild violet Ornamental turf and warm-season grasses Concentrate; also used as bluegrass suppressor
Monterey Spurge Power (8oz) Monterey Three active ingredients for broadleaf weeds, including wild violet Warm or cool season lawns Effective against several common weeds
Monterey Spurge Power (Bundled) 1 Pint Monterey Three active ingredients for broadleaf weeds, including wild violet Warm or cool season lawns Includes measuring spoon for convenience
Ortho Weed B-gon Chickweed, Clover & Oxalis Ortho Kills chickweed, clover, oxalis, wild violet, and related weeds Turf lawns Concentrate; rainproof in about 6 hours
Triclopyr 4 EC Compare to Garlon 4 ALLIGARE Triclopyr for brush, trees, and woody broadleaf control Pastures, rangelands, and lawns with woody weed concerns Mix rate recommended; suitable for larger targets

Hi-Yield Triclopyr Ester For Wild Violets


Hi-Yield Triclopyr Ester product image

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Hi-Yield Triclopyr Ester targets actively growing broadleaf weeds, including oxalis and wild violet. It is formulated for use on perennial turf grasses like bluegrass, perennial ryegrass, and tall fescue. The 8-ounce bottle acts as a liquid concentrate and can also function as a bluegrass suppressor in certain applications. When applied according to label directions, it provides targeted control while preserving cool-season grasses.

Monterey Spurge Power Broadleaf Weed Killer


Monterey Spurge Power product image

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Spurge Power combines three active ingredients to deliver effective control of several broadleaf weeds, including wild violet, dandelion, oxalis, and creeping Charlie. It is suitable for both warm-season and cool-season lawns such as bluegrass, fescue, ryegrass, bentgrass, bermuda, and zoysia. The formulation emphasizes broadleaf weed suppression while minimizing stress to common lawn grasses when used as directed.

Monterey Spurge Power Bundled With Measuring Spoon


Monterey Spurge Power Bundled product image

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This bundled option provides the same three-active-ingredient formulation as Spurge Power with the added convenience of a measuring spoon. It targets a wide range of broadleaf weeds, including wild violet, and is versatile for warm and cool season lawns. The bundle is designed for homeowners seeking straightforward application guidance alongside weed suppression capabilities.

Southern Ag Crossbow Specialty Herbicide


Southern Ag Crossbow Herbicide image

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Crossbow is a low volatile weed and brush herbicide designed to control a broad range of unwanted trees and brush. While its primary strength lies in woody weed management, it is included here for scenarios where wild violet coexists with brushy vegetation or where woody intruders complicate turf health. Use according to label directions to balance weed control with turf safety on larger landscape areas.

Southern Ag Amine 2,4-D WeEd Killer


Southern Ag Amine 2,4-D product image

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Amine 2,4-D is a broadleaf weed killer designed for economical use across turf, pastures, rangeland, and ditch banks. It targets many broadleaf species, including those that compete with cool-season grasses. Its use rate and compatibility with turf applications make it a practical option for integrated weed management programs where violets are part of a broader weed spectrum.

Ortho Weed B-Gon Chickweed, Clover & Oxalis


Ortho Weed B Gon product image

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Ortho Weed B-Gon is formulated to kill tough weeds including chickweed, clover, oxalis, ground ivy, and wild violet when used as directed. Its broad label coverage makes it a versatile option for lawns that face mixed weed pressure. The product notes rain resistance after application, helping to maintain effectiveness in varied weather conditions.

Triclopyr 4 EC Compare To Garlon 4


Triclopyr 4 EC product image

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Triclopyr 4 EC provides a brush and woody weed control option compatible with pastures, rangelands, right-of-ways, lawns, golf courses, and other properties. For violet management, it is most effective where woody species accompany broadleaf weed challenges. Proper mixing and adherence to label directions are essential to protect desirable grasses while targeting woody invaders.

Buying Guide: Key Purchase Considerations

  • Weed spectrum: Confirm that the product targets wild violet and other broadleaf weeds present in your lawn. Some formulations emphasize woody plants, others focus on true broadleaf control.
  • Grass tolerance: Check compatibility with your lawn grass type (fescue, bluegrass, ryegrass, bermudagrass, zoysia). Select a product labeled safe for your turf to minimize damage.
  • Application timing: Apply when weeds are actively growing and under appropriate temperature conditions. Some products specify a window for best results.
  • Persistence and reapplication: Some herbicides require repeat treatments for long-term suppression. Review label guidance on intervals and retreatment.
  • Spray concentration and equipment: Use the correct mix rate and ensure your sprayer matches the product’s instructions. A measuring spoon or included accessories can aid accuracy.
  • Weather considerations: Avoid application before heavy rain or high winds. Some formulas claim rainfastness within a few hours, while others may be more sensitive.
  • Non-target safety: If you have ornamentals or nearby plants, select a product with a safer profile for garden beds and nearby vegetation, or apply with targeted spot treatments.
  • Cost and convenience: Bundled products with measuring tools can provide convenience for homeowners, while concentrates may require more preparation but can be cost-effective per treatment.
  • Label compliance: Always follow the product label for usage rates, safety precautions, weather windows, and disposal guidelines to ensure legal and safe use.