Best Weed Killers Safe for Centipede Grass Lawns
For centipede grass, choose a weed killer whose label specifically permits use on centipede lawns. Southern Ag Atrazine and the listed Celsius WG product are options for broader weed control; Fertilome combines fertilizer and broadleaf control, while the crabgrass product targets a narrower weed category. ECO Garden PRO is better suited to weeds in hardscape or beds because its listed formula also kills grass. Always follow the current product label for application rates, timing, and precautions.
| Product | Best For | Important Distinction |
|---|---|---|
| Southern Ag Atrazine | Centipede and St. Augustine lawns | Listed coverage of 3,720 square feet per quart |
| Fertilome Centipede Weed & Feed | Broadleaf weeds and feeding | Combines weed control with fertilizer |
| Celsius WG 2-Pack | Warm-season lawn weed control | Listing names centipede among suitable grasses |
| ECO Garden PRO | Hardscape and non-lawn areas | Can kill grass as well as weeds |
| Crabgrass Killer | Crabgrass control in listed turf | Post-emergent, narrow weed focus |
Southern Ag Atrazine Weed Killer
Best for: Centipede and St. Augustine lawn owners seeking an herbicide specifically listed for both grass types. The product information says it controls weeds in St. Augustine and centipede grasses, with one quart treating 3,720 square feet.
This is a relevant choice when you want a product marketed for use in centipede turf rather than a general-purpose weed killer. Confirm the label identifies the weeds you need to control and follow its directions for the target lawn area.
Limitation: The supplied details do not name specific weeds or application timing. Check the full label before use, especially if your lawn is stressed or newly established.
Fertilome Centipede Weed & Feed
Best for: Buyers who want to combine lawn feeding with post-emergent broadleaf weed control. The product is named for centipede lawns and lists a 15-0-15 fertilizer analysis, slow-release nitrogen, and high iron content.
Its listed weed targets include dollarweed, wild onion, dandelions, chickweed, henbit, and spurge; the product information also says it controls more than 200 broadleaf types. Choose it if those weeds are present and fertilizer is also appropriate for your lawn’s current needs.
Limitation: Weed control is not described as universal. Consult the product label’s complete weed list and directions, and avoid applying fertilizer when your lawn does not need it.
Celsius WG Herbicide 2-Pack
Best for: Warm-season lawn owners looking for a product listing centipede among its suitable grass types. The listing names crabgrass, dollarweed, clover, and dandelion among more than 120 weeds, and describes two packets for two treatments.
The product information identifies dicamba, thiencarbazone-methyl, and iodosulfuron as its active ingredients. It also says the product is intended for warm-season turf and not for cool-season grasses. Choose it if its label covers your lawn and target weeds.
Limitation: The listing’s seasonal treatment schedule is not a substitute for label directions. Do not assume it is suitable for every grass type or application condition; verify the current label before treating centipede grass.
ECO Garden PRO Vinegar Weed Killer
Best for: Treating weeds in locations where killing nearby grass is acceptable, such as pavement, driveways, and mulch beds. The ready-to-use formula is described as containing white vinegar, rock salt, and other ingredients, and the listing says it can affect weeds and grass.
That grass-killing feature makes this a poor choice for spraying weeds directly in a centipede lawn. It may fit a buyer’s needs for non-lawn areas where vegetation removal is intended.
Limitation: It is not a selective lawn herbicide. Keep spray off centipede grass and desirable plants, and follow the product label for handling and use.
Crabgrass Killer Shaker Jar
Best for: Centipede lawn owners targeting crabgrass with a post-emergent product. The supplied details list centipede, St. Augustine, common Bermuda, and Bahia grasses for use, and say the product works through weed leaves to affect roots.
Choose this over a broadleaf-focused weed-and-feed when crabgrass is the main problem and the product label confirms the intended application. The listing says proper use should cause very little reaction to the listed grass types.
Limitation: Its stated focus is crabgrass, so it may not address unrelated lawn weeds. The provided details do not include application rates or a complete list of target weeds.
Buying Guide: Choosing Weed Killer For Centipede Grass
Does the label specifically allow use on centipede grass?
Start with the label, not just the product name or a general claim that a formula is safe for lawns. Look for centipede grass in the permitted turf list, then check the directions for application rate, timing, and restrictions. A product intended for other warm-season grasses is not automatically suitable for centipede.
Which weeds are you treating?
Match the product to the weed. Fertilome lists several broadleaf weeds and combines control with fertilizer. The shaker-jar product focuses on crabgrass. Southern Ag’s supplied details describe weed control in centipede grass but do not identify specific targets, so check its full label. Identify weeds before applying a treatment.
Do you want fertilizer as well as weed control?
A weed-and-feed product can be useful when the lawn needs nutrients and the listed herbicide targets the weeds present. If the grass does not need fertilizer, a standalone herbicide may be a better fit. Follow label instructions to avoid unnecessary or incorrectly timed applications.
Is the product selective for lawn use?
Selective herbicides are intended to control certain weeds while allowing listed turf types to remain. Nonselective or grass-killing products can damage centipede grass. ECO Garden PRO’s description says it kills grass, so reserve it for locations where lawn and other desirable plants can be kept out of the spray area.
What application precautions matter?
Read the complete label before treatment. Confirm the target weed, permitted grass, application conditions, and any instructions about watering, repeat applications, or keeping people and pets away. Do not combine products or exceed label directions. When uncertain, identify the weed and consult the product manufacturer or a local lawn-care professional.
Frequently Asked Questions
Can I use weed killer on centipede grass?
Yes, but only use a product whose current label permits application to centipede grass and covers the weed you are treating.
Which product listed is best for broadleaf weeds?
Fertilome Centipede Weed & Feed lists multiple broadleaf weeds, including dollarweed, dandelions, chickweed, henbit, and spurge.
Is vinegar weed killer safe to spray across a centipede lawn?
No. The ECO Garden PRO listing says its formula kills grass as well as weeds, so it is not a selective treatment for a centipede lawn.
Is crabgrass killer suitable for centipede grass?
The supplied product details list centipede grass among the permitted grass types. Verify the current label and follow its application directions.
Should I choose weed-and-feed or a standalone herbicide?
Choose weed-and-feed when fertilizer is also appropriate and the listed weed targets match your problem. Choose a standalone herbicide when you need weed control without adding fertilizer.