Weeds are the one item that can ruin an otherwise healthy, flourishing Bermuda grass yard. While weed control may appear difficult and time-consuming, there are simple methods for controlling and preventing weeds in your Bermuda grass lawn.
Bermuda grass is well-known for its fast growth and ability to build a thick canopy. Bermuda grass can even be found growing along the borders of sidewalks or in other people’s yards. Bermuda grass chokes out weeds with its aggressive growth style and thick canopy.
Not that weeds won’t appear in your Bermuda grass yard. Common chickweed, dandelion, and yellow nutgrass are some weeds that can be found in Bermuda grass. Knowing what kinds of weeds are growing in your soil will tell you a lot about it. It will also allow you to devise a treatment strategy for the specific weeds you are encountering.
In our guide, you can learn more about keeping weeds out of Bermuda grass and the effective weed killers for Bermuda grass.
By the end, you’ll see how to find the best weed killers and deal with the most common broadleaf weeds and how to keep weeds out of Bermuda grass.
Common Bermuda Grass Lawn Weeds
There are two types of common weeds:
- Poa Annua
- White clover
- London rocket
Grassy weeds appear like grass and can sometimes go undetected, while broadleaf weeds produce genuine leaves and are much more clear.
Grassy weeds sprout from seed as a single leaf, whereas broadleaf weeds arise from seed with two leaves. Both types of lawn weeds are detrimental to your Bermuda grass and should be addressed carefully to preserve a healthy lawn. (Read Does Bermuda Grass Spread)
Weed Control in Bermuda Grass
So, how can you control weeds from interfering with the healthy expansion of Bermuda grass on your great lawn?
Bermuda grass and unwanted weeds are handled in two ways:
Here are some steps to follow for the control of weeds in Bermuda grass:
1. Best Practices of Lawn Care
First, adopt a few things for best practices for maintaining Bermuda grass lawns regularly to reduce the possibility of weeds infesting your Bermuda lawn grass.
- Fertilize your lawn properly
- Water your lawn correctly.
- Mow your grass at the correct height and frequency
2. Mechanical Weed Control
By increasing your mowing frequency and keeping the Bermuda grass at the correct height, you can limit the development of weeds.
Hand-pulling weeds can be effective for annual weeds. But it isn’t practical for most perennial weeds. Besides this, it only works for new weeds as they appear on your lawn and do nothing to deal with weed seeds.
3. Herbicides and Weed Killers
Controlling the weeds with Bermuda grass weed killers or selective herbicide is another option.
Weed killers administered before the weeds emerge are called Pre-emergent weed killers, while those used after the weeds emerge called Post-emergent weed killers.
The best time to apply pre-emergent weed killers is two weeks before germination. Weed killers can be made from a variety of types.
The active ingredient varies depending on the type of weed seed and its reaction time. A variety of pre-emergent herbicides are available on the market. Crabgrass Preventers, for example, are used to eliminate common crabgrass weeds.
Even though the crabgrass weeds will germinate in this situation, the pre-emergent herbicide will prevent them from sprouting or emerging. The herbicide’s effectiveness for lawn care highly depends on when it’s applied.
Crabgrass weeds start in the north of the United States in May and earlier in the south. Applying this pre-emergent herbicide-killing spray in the early spring is an ideal time. Corn Gluten is an organic, pre-emergent chemical substitute.
Pre-emergent herbicides must be watered in, and you should spray the herbicide throughout the lawn because weeds might infiltrate any region. (Find the Best Pre-Emergent Herbicide)
Post-emergent herbicides can be used to manage both annual and perennial weeds that have previously sprouted. Although post-emergent weed management is possible, it is always preferable to use pre-emergent herbicides in the spring (or fall, depending on the weed type).
The post-emergent chemicals are used early in the summer when weeds are actively growing. But be careful while applying such weed killers. Knowing the application rates, timing, and Bermuda grass types for effective weed control is essential.
Post-emergent herbicides can control both annual and perennial weeds that have previously sprouted.
Although post-emergent weed control is possible, it is always preferable to use pre-emergent herbicides in the spring or fall, depending on the weed type.
Early in the summer, when weeds are actively growing, post-emergent herbicides are commonly used.
However, exercise caution while using such to deal with Bermuda grass weeds for effective weed control. It’s vital to understand application rates, timing, and types of Bermuda grass lawns.
What Herbicide is Safe for Bermuda Grass?
Apply a herbicide containing 2,4-D, Dicamba, and Quinclorac to kill weeds in your yard without hurting your Bermuda grass.
The combination of these active substances kills broadleaf weeds like dandelions and clover and grassy weeds like crabgrass.
Invasive weeds and pest grasses will be eradicated in one hit with the best weed killer for Bermuda Grass containing these ingredients, leaving your Bermuda lawns free to thrive.
The top choice for selective herbicides that kill Bermuda grass weeds but won’t harm Bermuda grass is Ortho WeedClear.
Ortho WeedClear’s active components include three post-emergent herbicides. The first two are 2,4-D and Dicamba, which fight a wide range of grass-growing broadleaf weeds. Quinclorac is the third active component and will control crabgrass and sedge grass.
You can have total weed control on your entire lawn with just one product and eliminate common weeds and invasive grasses.
Ortho weed killing sprays for lawns and Crabgrass killers can also kill Chickweed, Dandelion, Clover & more. It is fast-acting and the best weed killer to kill down to the roots of the weeds in your Bermuda grass lawn.
Alternative Herbicides Without Harming Bermuda Grass
In Bermuda grass, a variety of post-emergent herbicide formulations can kill all types of weeds.
These other herbicides provide excellent results to deal with a broad spectrum of weeds outcomes. Some products need precise timing to protect Bermuda grass, making them more specialized weed killers.
You can also find some shouldn’t be used close to flower beds or vegetable gardens and should concentrate grass use. A post-emergent herbicide is an excellent example as it kills any vegetation it hits. (Read About Scotts Pre-Emergent)
BioAdvanced Lawn Weed and Crabgrass Killer
A rival to the above, this weed killer comprises 3 active ingredients: 2,4-D, Dicamba, and Quinclorac to deliver effective broadleaf weed control without killing Bermuda grass.
Bioadvanced Lawn Weed and Crabgrass Killer uses a different formulation and has a lower quantity of 2,4-D but a higher level of Quinclorac. Therefore it kills crabgrass and sedge, better yet less effective at controlling broadleaf annual and perennial weeds.
If you have grassy weeds, you’ll find this a suitable alternative to deal with a large sq ft area.
Roundup When Used on Dormant Bermuda Grass
Roundup contains the active component glyphosate, which is a non-selective herbicide that kills all plants and grasses. It will kill your Bermuda lawn if you use it on a green, growing lawn. Roundup will only kill actively growing weeds and grasses if sprayed on dormant Bermuda grass. The dormant grass will not absorb the active herbicide component.
Preen Crabgrass Control
When it comes to weed control in Bermuda lawns, a pre-emergent herbicide is a must-have. The greatest weed preventer on the market is Preen Crabgrass Control. It not only requires less exact timing than other pre-emergents, but it also prevents all weeds and grass seeds from sprouting for 8–12 weeks following application.
Non-selective weed killers like Roundup and Ortho GroundClear can be sprayed on dormant Bermuda grass. These products will not harm dormant Bermuda Grass because they only affect green and growing plants when soil temperatures climb. Preen Crabgrass Control is a fantastic weed killer. It kills weed seeds as they germinate, but it does not affect your Bermuda grass.