Finding a selective herbicide that targets oxalis without damaging your lawn can be challenging. This guide highlights five effective products designed to control oxalis and other broadleaf weeds in turf. Each option offers different active ingredients, turf tolerance, and application styles. Use the buying guide below to compare formulations and select the best fit for your lawn’s grass type and climate.
| Product | Brand | Key Benefit | Active Focus |
|---|---|---|---|
| Bonide Chickweed, Clover and Oxalis Killer | Bonide | Mix-and-apply concentrate for lawns | Oxalis, Clover, Chickweed |
| Monterey Spurge Power | Monterey | Broadleaf weed control in warm and cool season lawns | Spurge, Oxalis, Dandelion, Clover |
| Nufarm Change Up | Nufarm | Premium selective control with broad turf tolerance | Oxalis, Dandelion, Chickweed, Thistles |
| Monterey Spurge Power (Pack of 2) | Monterey | Concentrate for multiple applications | Oxalis, Spurge, Dandelion, Clover |
| Atticus Torocity | Atticus | Pre- and post-emergent versatility | Oxalis, Clover, Dandelion |
Bonide Chickweed, Clover and Oxalis Killer
Bonide Chickweed, Clover and Oxalis Killer is a concentrate designed to eliminate a wide range of broadleaf weeds in lawns, including oxalis. The product is intended to kill weeds with roots while protecting established grass when used as directed. It requires mixing before application, and a ready-to-use alternative is available in a premixed form. This option emphasizes lawn safety and broad weed control in a single bottle.
Monterey Spurge Power Bundled with Measuring Spoon
Spurge Power offers a post-emergent, selective solution with multiple active ingredients for controlling oxalis and other broadleaf weeds. Compatible with both warm- and cool-season lawns, it supports turfgrass types including bluegrass, fescue, and bermudagrass. The bundled measuring spoon helps ensure accurate mixing for consistent results across applications.
Nufarm Change Up
Change Up is a premium selective herbicide noted for excellent control of oxalis and more than 200 broadleaf weeds. It offers broad turfgrass tolerance across cool- and warm-season varieties, making it suitable for a wide range of lawns. Its mixed-active approach aims to deliver robust weed suppression while preserving turf integrity.
Monterey Spurge Power Selective Broadleaf
Monterey Spurge Power Selective Broadleaf targets a broad range of weeds, including oxalis, dandelion, and clover. It is formulated for both warm- and cool-season lawns, offering flexibility for various turf species. The product emphasizes effective broadleaf weed control with a focus on post-emergent activity and root involvement.
Atticus Torocity Herbicide
Atticus Torocity uses mesotrione to deliver broad-spectrum weed control with pre- and post-emergent activity. It targets oxalis among other broadleaf and grassy weeds, and is designed for flexible timing to address existing weeds and prevent new growth in both established and newly seeded lawns. The concentrate emphasis makes it a strong option for homeowners seeking robust control with application flexibility.
Buying Guide: Key Purchase Considerations
- Turf compatibility: Check whether the product is labeled for your grass type (cool-season vs warm-season) and whether it is safe for your lawn without injuring grass roots or blades.
- Active ingredients: Compare active ingredients like mesotrione, clopyralid blends, or multi-ingredient formulas to match the target weeds (oxalis, dandelion, clover) and the level of broadleaf control you need.
- Application timing: Some products offer pre- and post-emergent activity, while others focus on post-emergent control. Consider your weed growth stage and seasonal timing.
- Mixing and application: Concentrates often require measurement and mixing; ready-to-use options save time but may be less economical per application.
- Turf safety and lawn health: Read labels for herbicide tolerance on your grass species and for any precautions regarding lawn treatments (watering schedule, mowing height, and weather constraints).
- Reuse and budget: Bundled options with spoons or multipack concentrates may reduce cost per application and simplify batching for larger lawns.
- Environmental and safety considerations: Follow label directions for storage, handling, and targeted application to minimize impact on non-target plants and waterways.
In sum, selecting the right selective herbicide for oxalis depends on your lawn type, weed spectrum, and preferred application style. The products listed above provide a range of approaches—from ready-to-use suppression to concentrated formulas with flexible timing—designed to control oxalis while safeguarding turf health.