Crabgrass is a light green, coarse-textured annual weed that spreads outward from a central point in a crab-like pattern, which is how it got its name. It grows low to the ground with thick, spreading stems that root at the joints, allowing it to rapidly take over thin or bare areas in your lawn. If you’re seeing clumps of lighter green, wider-bladed grass that looks different from your Bermuda grass, especially in sunny areas, along driveways, or in thin spots, you’re almost certainly looking at crabgrass.
Crabgrass is one of the most common lawn weeds in Sand Springs and throughout the Tulsa metro area. It thrives in our hot Oklahoma summers and is incredibly good at exploiting any weakness in your lawn. The good news is that crabgrass is controllable with the right approach. The bad news is that once you see it, you’re already playing catch-up for the season.
How to Identify Crabgrass in Your Sand Springs Lawn
Not sure if what you’re seeing is actually crabgrass? Here’s how to identify it:
Color: Crabgrass is typically a lighter, more yellow-green color than Bermuda grass. It stands out in your lawn because the color doesn’t quite match the surrounding turf.
Leaf texture: The blades are wider and coarser than Bermuda grass. They have a thick, almost waxy appearance and feel rougher to the touch.
Growth pattern: Crabgrass grows in a star or crab-like pattern, spreading outward from a central root. The stems grow along the ground and send up vertical blades, creating a low, spreading clump that gets larger throughout the summer.
Location: You’ll often find crabgrass in sunny areas, along the edges of driveways and sidewalks where heat radiates, in thin spots in your lawn, and in areas with compacted soil. It loves hot, sunny conditions and rarely appears in shaded areas.
Seed heads: Later in summer, crabgrass produces finger-like seed heads that stick up above the plant. These seed heads are a dead giveaway and also the source of next year’s crabgrass problem, as each plant can produce up to 150,000 seeds.
Seasonal appearance: Crabgrass appears in late spring when soil temperatures warm up, grows aggressively through summer, and dies with the first hard frost in fall. If you see it in winter, it’s not crabgrass. If it appears suddenly in May or June and spreads rapidly through summer, that’s classic crabgrass behavior.
Why Is Crabgrass a Problem?
You might wonder why crabgrass is such a big deal. After all, it’s green, right? Here’s why Sand Springs homeowners should take crabgrass seriously:
It’s ugly: Crabgrass doesn’t blend in. Its lighter color, coarser texture, and clumpy growth pattern make your lawn look uneven and poorly maintained, even if you’re mowing regularly.
It spreads aggressively: a single crabgrass plant can spread to cover a large area by midsummer. What starts as a small patch can take over significant portions of your lawn if left unchecked.
It produces massive amounts of seeds: Each crabgrass plant can produce 150,000 seeds or more. These seeds drop into your soil and wait for next spring. One bad year of crabgrass leads to an even worse year the following season.
It crowds out your grass: Crabgrass competes with your Bermuda grass for water, nutrients, and sunlight. Where crabgrass thrives, your lawn grass struggles.
It dies and leaves bare spots: Unlike Bermuda grass, which goes dormant in winter, crabgrass dies completely with the first frost. All those areas it took over become bare patches in fall and winter, which then become perfect spots for next year’s crabgrass (and other weeds) to establish.
It feels different underfoot: Crabgrass has a rougher, coarser texture than Bermuda grass. If you or your kids like to walk barefoot in the yard, you’ll notice the difference.
Why Is Crabgrass Growing in My Lawn?
Crabgrass isn’t random. It shows up for specific reasons, and understanding those reasons helps you prevent it:
Thin or weak turf: Crabgrass is an opportunist. It can’t compete well against thick, healthy grass. Where your lawn is thin, stressed, or bare, crabgrass moves in. This is why you often see it in the same problem areas year after year.
Mowing too short: Scalping your lawn opens it up to crabgrass. When you mow too low, you remove the leaf canopy that shades the soil. That sunlight reaching the soil triggers crabgrass seeds to germinate.
Compacted soil: Bermuda grass struggles in compacted soil, but crabgrass tolerates it well. High-traffic areas, edges along hardscapes, and areas with poor soil often have more crabgrass.
Heat and sun: Crabgrass loves hot, sunny conditions. The hottest parts of your lawn, especially areas near concrete that radiates heat, are prime crabgrass territory.
No pre-emergent protection: The most common reason lawns have crabgrass is simply that no pre-emergent herbicide was applied in spring, or it was applied at the wrong time or with the wrong product. Without that protective barrier, crabgrass seeds germinate freely.
How to Get Rid of Crabgrass
There are two approaches to crabgrass control: prevention and treatment. Prevention is far more effective.
Prevention with pre-emergent herbicides: The best way to control crabgrass is to stop it before it starts. Pre-emergent herbicides create a barrier in the soil that prevents crabgrass seeds from developing. In Sand Springs, this needs to be applied in late February to early March, before soil temperatures reach 55 degrees consistently. Timing is critical. Apply too late and crabgrass has already germinated.
Treatment with post-emergent herbicides: If crabgrass is already growing in your lawn, post-emergent herbicides containing quinclorac can kill it. However, these products work best on young crabgrass. Once plants are mature and producing seeds, they’re much harder to kill. Multiple applications are often needed, and even then, some plants survive.
The honest truth: If you’re seeing crabgrass in your Sand Springs lawn right now, you’re already behind for this season. You can treat it and reduce the problem, but you’re unlikely to eliminate it completely. The real solution is preventing it next year with properly timed pre-emergent applications.
Your Sand Springs Neighbors at Complete Lawn Care
Complete Lawn Care serves homeowners throughout Sand Springs and the greater Tulsa metro area. We’re not some national franchise. We’re a local, family-owned business headquartered in nearby Broken Arrow, and our team members live and work in the communities we serve.
We know Sand Springs. We know the soil conditions on the west side of the metro. We understand the challenges that come with Oklahoma’s heat and unpredictable weather. Whether you’re near the Keystone Ancient Forest, over by Case Community Park, or anywhere else in Sand Springs, we’ve likely treated lawns in your neighborhood.
Our team members aren’t just technicians passing through. They’re your neighbors who take pride in helping Sand Springs lawns look their best.
The Complete Lawn Care Approach to Crabgrass
At Complete Lawn Care, crabgrass control is built into our 7-step lawn care program. We take a proactive approach:
Quality pre-emergent products: We use professional-grade pre-emergent herbicides that provide reliable crabgrass prevention. These aren’t the same products available at retail stores. They’re formulated for real-world effectiveness.
Science-based timing: We’ve implemented one of the few agronomy-supported programs in the Tulsa area. Our application timing is based on actual soil conditions and professional guidance, not arbitrary calendar dates. We apply when conditions indicate it’s time, not when it’s convenient.
Proper application: Our trained technicians apply products at correct rates with uniform coverage. We pay special attention to edges, thin areas, and other spots where crabgrass tends to break through.
Post-emergent backup: For any crabgrass that breaks through, we provide post-emergent treatments to catch it early before it spreads and produces seeds.
Building lawn health: Our program includes fertilization that promotes thick, dense turf. A healthy lawn is your best long-term defense against crabgrass because it leaves no room for weeds to establish.
Additional Services for Sand Springs Lawns
Beyond crabgrass control, Complete Lawn Care offers comprehensive services to keep your Sand Springs lawn healthy:
Weekly lawn mowing: Proper mowing at correct heights promotes dense turf that naturally resists crabgrass. We maintain optimal heights and sharpen blades twice weekly for clean cuts.
Pest control: Grubs, armyworms, and other insects damage turf and create openings for weeds. Our pest control programs protect your lawn from these threats.
Mosquito control: A beautiful lawn should be enjoyable. Our mosquito control program lets you actually use your backyard.
Irrigation services: Proper watering supports healthy turf. We offer irrigation repair, maintenance, and seasonal service.
Soil testing: If your lawn has persistent problems, soil testing can reveal underlying issues. We recommend Sand Springs homeowners have their soil tested once a year.
The Complete Lawn Care Difference
For more than 25 years, Complete Lawn Care has been a trusted lawn care provider in the Tulsa area. We believe great results don’t come from guessing. They come from experience, science, and continual improvement.
We invest heavily in leadership training, research and development, and product testing. Our agronomy-supported program means decisions about your lawn are based on science, not trends or guesswork. Every lawn is different, and every application is intentional.
We’re a family-owned business. We treat our team and clients with respect and care deeply about serving our community. Quality lawn care is what we provide, but how we provide it is what really matters.
Ready to Eliminate Crabgrass From Your Sand Springs Lawn?
If you’re seeing crabgrass in your lawn, let Complete Lawn Care help. We can treat existing crabgrass to minimize this year’s problem and set you up with a prevention program to stop it from coming back next year.
Our 7-step program provides comprehensive care throughout the year, including the pre-emergent applications that prevent crabgrass before it starts. You’ll get professional products, expert timing, and the kind of results that DIY just can’t match.
Contact us today: call (918) 605-4646, email [email protected], or visit completelawncaretulsa.com/get-a-quote to request your free estimate.
Experience. Science. Intentional Lawn Care. That’s the Complete Lawn Care Difference.