What Does Crabgrass Look Like & How Do You Control It?
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What Does Crabgrass Look Like & How Do You Control It?

Friday, November 21, 2025

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Crabgrass is a common and persistent weed that can be a nuisance for property owners in Florida. It's an annual grass that spreads quickly, forming dense patches that can outcompete desirable grasses. Crabgrass is easily recognizable by its wide, flat blades that grow close to the ground and its seed heads that resemble crab claws. To effectively control crabgrass, it's best to use a combination of pre- and post-emergent weed control treatments. Pre-emergent treatments can help prevent crabgrass seeds from sprouting, while post-emergent treatments can target and eliminate existing weeds. However, the most effective way to deal with crabgrass is to hire professionals who can apply these treatments effectively and ensure that your lawn remains healthy and weed-free.


What is crabgrass, and what does it look like?

Crabgrass weed on a lawn in The Villages, FL.

Crabgrass is one of the most troublesome weeds found in lawns, often frustrating property owners year after year. This aggressive annual grass germinates quickly and spreads fast, creating thick clusters that crowd out healthy turf. Its appearance makes it fairly easy to identify—broad, flat blades sprawl low across the soil surface, while its distinctive seed heads branch out in a shape that closely resembles crab legs or claws. Left unchecked, crabgrass can dominate large sections of a lawn in just one growing season.

Crabgrass is highly adaptable and can thrive in a variety of conditions, including poor soil and drought. It typically germinates in the spring and grows rapidly during the summer months. As the weather cools in the fall, crabgrass begins to die off, but not before producing thousands of seeds that will germinate the following spring.

Crabgrass gets its name because it resembles the legs of a crab!

How do you deal with crabgrass?

Dealing with crabgrass can be challenging, but there are several methods you can use to control it. One of the most effective ways to prevent crabgrass from taking over your lawn is to use pre-emergent weed control. Pre-emergent herbicides work by creating a barrier in the soil that prevents crabgrass seeds from sprouting. By applying pre-emergent herbicides in the early spring, you can prevent crabgrass from sprouting and taking over your lawn.

For crabgrass that has already sprouted, post-emergent weed control can be used to eliminate it. Post-emergent herbicides work by targeting the existing crabgrass and killing it. These herbicides are applied directly to the crabgrass and work by disrupting its growth and development. By using post-emergent herbicides, you can effectively eliminate existing crabgrass and prevent it from spreading further.


Hire professionals to deal with crabgrass.

While there are DIY methods for dealing with crabgrass, hiring professionals is the best way to ensure that these weeds don't become a problem on your lawn. Professional lawn care companies have access to specialized equipment and treatments that can effectively eliminate crabgrass and prevent it from coming back. Additionally, professionals can provide regular maintenance and treatments to keep your lawn healthy and free of weeds. By working with a professional, you can rest assured that your lawn will be well taken care of and that crabgrass won't be a problem in the future.


Give us a call today to sign up for our weed control service.

If you're looking for a way to keep your lawn free of crabgrass and other weeds, look no further than our weed control service. At FertiGator Lawn Care, we use pre- and post-emergent weed control treatments to eliminate existing weeds and prevent new ones from growing. This service is available as part of our lawn care program, which also includes fertilization as well as insect and disease control treatments. We offer our services to residential properties in The Villages, FL, and surrounding areas like Lady Lake and Wildwood. Give us a call today at (352) 314-2867 to sign up for our weed control service and enjoy a weed-free lawn!


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