The best way to get rid of crabgrass in Bixby is to prevent it from ever appearing in the first place with a quality pre-emergent herbicide applied at the right time in early spring. If crabgrass has already sprouted in your lawn, you’ll need post-emergent herbicides specifically designed for crabgrass control, but these are less effective than prevention and often require multiple applications. Crabgrass is one of the most stubborn weeds Bixby homeowners face, and controlling it requires the right product, applied at the right time, with proper application techniques. There are no shortcuts.
Here’s the honest truth about crabgrass: once you see it, you’re already behind. The best defense is a good offense, and that means quality pre-emergent herbicides applied before soil temperatures trigger germination. Cheap pre-emergents from big box stores generally don’t offer adequate protection against crabgrass. You get what you pay for, and cutting corners on pre-emergent usually means fighting crabgrass all summer long.
The Moment You Notice It
Picture this: You’re sitting in that crazy traffic on Memorial Drive, trying to get home after a long day. You’ve been stuck at the same light for three cycles. You’re tired. You’re hungry. All you want is to pull into your driveway and relax.
And then you get home, look at your lawn, and there it is. Crabgrass. Spreading through your yard like it owns the place. Suddenly your evening is ruined because now you’re thinking about weeds instead of unwinding.
Wouldn’t it be nice not to worry about seeing weeds in your lawn when you finally get home? Wouldn’t it be great to pull into your driveway and actually feel good about how your yard looks instead of stressed about another problem to deal with?
That’s what proper crabgrass control does for you. It takes the worry away. And Complete Lawn Care can handle this weed and all the others so you can spend your evenings relaxing instead of researching herbicides.
Understanding Crabgrass: Know Your Enemy
Crabgrass is an annual weed, meaning it completes its entire life cycle in one growing season. It germinates from seed in spring, grows aggressively through summer, produces thousands of seeds in late summer and fall, then dies with the first hard frost. Those seeds lie dormant in your soil over winter, waiting to start the cycle again next spring.
This life cycle is both the key to controlling crabgrass and the reason it’s so frustrating. Every crabgrass plant that matures and goes to seed is depositing thousands of future weeds in your lawn. Let it go one year, and you’ve made next year’s problem exponentially worse.
What makes crabgrass so stubborn:
Prolific seed production: A single crabgrass plant can produce 150,000 seeds or more. Even if you kill 99% of the crabgrass in your lawn, the survivors leave behind enough seeds to create a major problem next year.
Seeds remain viable for years: Crabgrass seeds can survive in soil for several years, waiting for the right conditions to germinate. One bad year of crabgrass can haunt you for multiple seasons.
Thrives in heat and stress: While your Bermuda grass struggles during the hottest parts of Oklahoma summer, crabgrass thrives. It’s perfectly adapted to the conditions that stress your lawn, giving it a competitive advantage.
Exploits thin or weak turf: Crabgrass is an opportunist. It invades areas where your lawn is thin, stressed, or damaged. Bare spots, edges along driveways and sidewalks, and areas with poor soil are prime real estate for crabgrass.
Difficult to kill once established: Mature crabgrass is surprisingly tough. By midsummer, when most people notice it, crabgrass plants are well-established and harder to kill with herbicides. Post-emergent treatments work, but they’re less effective than prevention and often need multiple applications.
Prevention: The Best Crabgrass Strategy
If you take one thing away from this article, let it be this: preventing crabgrass is far easier and more effective than trying to kill it after it appears. The best defense against crabgrass is a quality pre-emergent herbicide applied at the right time.
How pre-emergent herbicides work: Pre-emergent herbicides create a chemical barrier in the top layer of soil. When crabgrass seeds try to germinate, the herbicide prevents them from developing properly, killing the seedlings before they ever break the surface. The key word is ‘pre-emergent.’ These products prevent emergence. They don’t kill crabgrass that’s already growing.
Timing is everything: In Bixby, crabgrass germinates when soil temperatures reach about 55 degrees consistently for several days. This typically happens from late February to early March, though it varies year to year based on weather. Apply pre-emergent too early, and it breaks down before crabgrass germinates. Apply too late, and crabgrass has already sprouted, making the pre-emergent useless.
Quality matters more than you think: This is where many Bixby homeowners go wrong. They buy the cheapest pre-emergent they can find at a big box store, apply it, and then wonder why they still have crabgrass. Cheap pre-emergent products generally don’t offer adequate protection against crabgrass. They may contain lower concentrations of active ingredients, have shorter residual activity, or simply be less effective formulations. You get what you pay for, and with pre-emergent, cutting corners usually means fighting crabgrass all summer.
Proper application is critical: Even the best pre-emergent product won’t work if it’s applied incorrectly. Coverage must be uniform. Application rates must be accurate. The product needs to be watered in properly to activate it. Skipped spots or uneven application leave gaps where crabgrass will find a way through.
A second application may be needed: Pre-emergent herbicides break down over time. In Bixby’s long growing season, a single application in early spring may not provide season-long protection. Many lawns benefit from a second pre-emergent application in late spring to extend the protection window through summer.
What About Crabgrass That’s Already Growing?
If you’re reading this in June, July, or August and your lawn is already full of crabgrass, pre-emergent advice doesn’t help you right now. You need post-emergent control.
Post-emergent herbicides for crabgrass: Products containing quinclorac are effective against crabgrass in Bermuda lawns. However, these treatments work best on young crabgrass plants. Once crabgrass matures and starts producing seed heads, it becomes much harder to kill. Multiple applications are often necessary, and even then, large mature plants may survive.
Timing still matters: Post-emergent herbicides work best when crabgrass is actively growing but not heat-stressed. Applying during extreme heat (above 90 degrees) reduces effectiveness and can stress your lawn. Early morning applications when temperatures are cooler often produce better results.
Be patient and persistent: Don’t expect one application to eliminate all your crabgrass. Plan for two or three treatments spaced a couple weeks apart. And even with successful treatment, dead crabgrass leaves gaps in your lawn that you may need to address.
The honest truth: Post-emergent crabgrass control is fighting an uphill battle. You can reduce crabgrass, but you’re unlikely to eliminate it completely once it’s established. The crabgrass that survives will produce seeds for next year. That’s why we always emphasize prevention. Treating existing crabgrass is damage control, not a solution. Real control starts with next year’s pre-emergent.
Why DIY Crabgrass Control Often Fails
Many Bixby homeowners try to handle crabgrass themselves, and many end up frustrated. Here’s why DIY crabgrass control often disappoints:
Wrong timing: Most people apply pre-emergent when they think about it or when they get around to it, not when soil temperatures indicate optimal timing. In Oklahoma’s variable spring weather, the right window can be easy to miss. Apply a week too late, and you’ve wasted your time and money.
Cheap products: The pre-emergent products available at most retail stores are formulated for average homeowners across the entire country, not specifically for Oklahoma conditions. Professional-grade products often contain more effective active ingredients at appropriate concentrations for real-world crabgrass pressure.
Application errors: uneven spreading, incorrect rates, failure to water in properly, or missing areas along edges and around obstacles. Any of these mistakes create gaps where crabgrass exploits the opportunity.
One-and-done mentality: Many homeowners apply pre-emergent once and consider the job complete. But pre-emergent breaks down over time, and Bixby’s long growing season often requires extended protection that a single application can’t provide.
Waiting too long to act: By the time most people notice crabgrass and decide to do something about it, the window for effective control has narrowed significantly. Post-emergent treatments become the only option, and they’re fighting established plants rather than preventing seedlings.
Not addressing the underlying issues: Crabgrass thrives where turf is weak. If you’re killing crabgrass but not addressing why your lawn is thin in those areas, you’re treating symptoms rather than causes. The crabgrass will return to the same spots year after year.
Cultural Practices That Help Prevent Crabgrass
Herbicides are important, but they’re not the only tool for crabgrass control. A thick, healthy lawn is your best long-term defense because it leaves no room for crabgrass to establish.
Proper mowing height: Mowing Bermuda grass at the correct height (1.5 to 2.5 inches depending on conditions) promotes density that crowds out weeds. Scalping your lawn opens up space and sunlight for crabgrass seeds to germinate.
Adequate fertilization: A well-fed lawn grows thick and dense, leaving less room for weeds. Under-fertilized lawns are thinner and more vulnerable to crabgrass invasion.
Proper watering: Deep, infrequent watering encourages deep root growth in your lawn. Shallow, frequent watering promotes shallow roots that can’t compete with crabgrass during heat stress.
Address bare spots promptly: Every bare spot in your lawn is an invitation for crabgrass. Repair damaged areas quickly so crabgrass doesn’t move in.
Don’t ignore thin areas: If certain areas of your lawn are consistently thin, figure out why. Is it a soil issue? Shade? Poor drainage? Compaction? Address the underlying cause so your turf can thicken up and resist crabgrass naturally.
The Complete Lawn Care Approach to Crabgrass Control
At Complete Lawn Care, crabgrass control is built into our 7-step lawn care program. We don’t just react to crabgrass. We prevent it:
Quality pre-emergent products: We use professional-grade pre-emergent herbicides that provide reliable crabgrass prevention. These aren’t the same products you’ll find at retail stores. They’re formulated for effective, season-long control.
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 agronomic guidance, not arbitrary calendar dates. We apply pre-emergent when soil temperatures indicate it’s time, not when it’s convenient.
Proper application: Our trained technicians apply products at correct rates with uniform coverage. We know where crabgrass tends to break through and pay special attention to edges, thin areas, and other vulnerable spots.
Extended protection: Our program provides pre-emergent protection timed for Bixby’s extended growing season, not just a single early spring application that runs out before summer.
Post-emergent backup: For any crabgrass that breaks through (no prevention is 100% perfect), we provide post-emergent treatments as part of our ongoing service. We catch breakthrough weeds early before they can spread and produce seeds.
Building lawn health: Our program also includes fertilization, other weed control, and pest management that work together to build a thick, healthy lawn. The denser your turf, the less opportunity crabgrass has to invade.
The Role of Soil Testing in Crabgrass Prevention
If you have chronic crabgrass problems in the same areas year after year, there may be an underlying soil issue creating conditions that favor weeds over turf.
Complete Lawn Care offers soil testing as a service, and we recommend Bixby homeowners have their soil tested once a year. Soil test results can reveal pH problems, nutrient deficiencies, or other issues that may be preventing your lawn from achieving the density needed to naturally resist crabgrass. Addressing these underlying issues creates long-term improvement rather than just treating symptoms season after season.
Services That Support Crabgrass Prevention
Crabgrass control works best as part of a comprehensive lawn care approach:
Weekly lawn mowing: Proper mowing at correct heights promotes the turf density that naturally resists crabgrass. Our mowing service maintains optimal heights and uses blades sharpened twice weekly for clean cuts that keep your lawn healthy.
Irrigation services: Proper watering supports healthy turf that competes effectively against crabgrass. We offer irrigation repair, maintenance, and seasonal service to ensure your Bixby lawn receives adequate water.
Pest control: Insect damage weakens turf and creates openings for crabgrass. Our pest control programs protect against grubs, armyworms, and other lawn-damaging insects.
The Complete Lawn Care Difference
For more than 25 years, Complete Lawn Care has been helping Bixby homeowners win the battle against crabgrass. We believe great results don’t come from guessing. They come from experience, science, and continual improvement.
We invest heavily in research, product testing, and leadership training, ensuring our team uses the most effective products and methods available. Our agronomy-supported program means decisions about your lawn are based on science, not trends or guesswork.
We’re a family-owned business headquartered in nearby Broken Arrow. Our team members live and work in the Bixby community. We know the neighborhoods, we know the soil, and yes, we know all about sitting in traffic on Memorial Drive. We’re your neighbors, and we take pride in helping Bixby lawns look their best.
Ready to Stop Worrying About Crabgrass?
Let Complete Lawn Care take crabgrass off your plate. Our 7-step program includes the quality pre-emergent applications, proper timing, and professional expertise needed to prevent crabgrass before it starts. And we’ll handle all the other weeds too, so you can pull into your driveway after a long day and actually enjoy the view.
No more researching herbicides. No more missed application windows. No more frustration. Just a healthy, weed-free lawn cared for by professionals who’ve been doing this in Bixby for more than 25 years.
You’ve got enough to deal with. Memorial Drive traffic is stressful enough without worrying about crabgrass when you finally get home.
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.