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How Much Does Lawn Weed Control Cost? Detailed Pricing Breakdown

  • Writer: Arturo Garcia
    Arturo Garcia
  • 4 days ago
  • 9 min read

Want to know what’s quietly draining thousands from your property’s value? Uncontrolled lawn weeds. In North Texas, neglecting even one treatment cycle can cost you much more than dead grass. Weeds don’t just ruin curb appeal; they choke your lawn’s ability to recover and thrive.


On average, lawn weed control costs range from $50 to $210 per treatment, depending on the yard size and the method used. For larger properties in Denton or Leander, the annual cost can reach $900+ if left unmanaged. And that’s without considering the added expenses of reseeding or lawn repair.


At Denton Lawn Care, we believe weed control should do more than mask the problem. We target it at the root literally. Our monthly plans include expert weed treatment, fertilization, and more, just for Texas lawns.


Curious what it’ll take to turn your yard around? Keep reading. We break down the real costs, more innovative solutions, and why professional care is often the best investment you’ll make for your landscape.

How Much Does It Cost to Control Lawn Weeds? 


Lawn weed control typically costs between $50 and $150 per application. The national average sits around $95 for a standard ¼-acre yard.


For larger lawns, costs may increase to $200 or more, particularly when higher coverage is required most professional services charge per visit, with pricing based on lawn size and treatment type.


You may also find yearly packages offering better long-term value. These plans often include multiple treatments spread across the growing seasons.


In North Texas suburbs like Denton and Leander, pricing stays competitive. Reliable weed control doesn’t need to be costly; it just needs to be consistent and professionally managed.

Factors Affecting The Lawn Weed Control Cost

Several key factors influence the actual cost per treatment. Below, we’ll break down the factors that affect pricing, so you can better understand where your investment goes.

By lawn size

Lawn size directly impacts the amount of product, labor, and time needed. Here's what you can expect to pay based on typical residential lot sizes:


  • 1/8 Acre: Small urban lawns fall into this range. Weed control costs range from $40to $115 per application.

  • 1/6 Acre: Slightly larger suburban properties may fall here. Expect pricing around $47 to $152 per treatment.

  • 1/5 Acre: Common for corner lots or extended yards. Average cost ranges from $52 to $185 per visit.

  • 1/4 Acre: This is the national average yard size. Weed control here costs between $60 and $230 per application.

  • 1/2 Acre: For larger residential lots, pricing increases to $95-$460 per visit.

  • 1 Acre: Estate-size properties or rural homes pay the most, ranging from $142 to $920 per treatment.

Weed Type and Severity

Not all weeds are equally expensive to remove. Some are easy to treat. Others spread aggressively and need repeated applications. Here's how weed type and severity affect your cost:

  • Light Weed Growth (Broadleaf): Weeds like dandelions and clover are easier to treat. Expect $50 to $120 per application for minor coverage.

  • Moderate Infestation (Mixed Weeds): Lawns with a mix of broadleaf and grassy weeds often require stronger treatments to control the infestation. Costs range from $85 to $180.

  • Heavy Infestation (Dense or Invasive Weeds): Weeds such as nutsedge or spurge can spread rapidly and resist standard herbicides. Expect to pay $150 to $300 per visit, or possibly more.

  • Persistent or Deep-Rooted Weeds: These require follow-up visits and specialized herbicides to effectively control. Costs may range from $200 to $400, depending on the severity and size of the lawn.

Weed Control Method

The method used on your lawn shapes the cost and the outcome. You won’t need the same approach as your neighbor. That’s why understanding the right treatment method matters.

  • Spraying Herbicides: If your lawn has widespread growth, this is the most effective method for controlling it. It covers large areas quickly and penetrates deep into the soil. You can expect to pay between $60 and $180 per application, depending on your specific coverage needs.

  • Manual Weed Pulling: This method is ideal for beds, edges, or zones where you want to avoid chemicals. It removes weeds from the root by hand or tool. Labor is charged at $30 to $100 per hour, with total costs typically ranging from $60 to $300.

  • Weed and Feed Application: This dual-action solution treats surface weeds and gives your grass a nutritional boost. It’s suitable when weed growth is mild. Pricing typically ranges from $50 to $180 per treatment, depending on the lawn size.

  • Pre-Emergent Treatment: Use this before weeds appear. It prevents seeds from taking hold. Most lawns benefit from this in early spring or fall. Each visit costs around $60 to $150, depending on the product and application rate.

  • Post-Emergent Treatment: For active weed growth, this treatment targets what’s already visible. It’s essential for controlling seasonal outbreaks. Pricing ranges from $75 to $170 per application, depending on the severity of the infestation.

  • Organic or Eco-Friendly Treatment: Select this option if your top priority is safety for children, pets, or surrounding plants. It uses natural ingredients with a lower impact. Organic treatments range from $80 to $200, often requiring more frequent visits.

Type of Herbicide Used

The herbicide applied to your lawn directly impacts the cost, effectiveness, and long-term health of your lawn. Not every weed responds to the same product. Selecting the right formula ensures that treatment works the first time, and doesn't damage surrounding grass or ornamentals.

Here’s a breakdown of common herbicide types used in professional weed control:

i) Selective Herbicide

This formula targets specific weed species while leaving your turfgrass untouched. It’s the most common choice for residential lawns struggling with broadleaf invaders like dandelions, plantain, and chickweed.

Best For: Lawns with mixed weed infestations that require targeted removal without harming grass.Cost Range: $75–$200 per application, based on product type and coverage area.


ii) Non-Selective Herbicide

Non-selective sprays kill all plant matter they come into contact with, including grass, weeds, flowers, and shrubs. These are reserved for areas where you don’t want anything growing, such as cracks in pavement, fence lines, or gravel paths.Best For: Full vegetation removal along driveways, sidewalks, or hard-to-mow utility strips.Cost Range: $40–$165, depending on surface area treated.

Weed and Feed

This is a combined herbicide and fertilizer blend. It treats light weed coverage while feeding your grass with nutrients. However, it’s less aggressive than standalone herbicides and works best as a maintenance product, not a cure.Best For: Lawns with light weed presence and patchy turf growth in need of a nutrient boost.Cost Range: $50–$180 per treatment, depending on brand, application rate, and lawn size.

Pre-Emergent Herbicide

This chemical prevents weeds from sprouting by forming a barrier in the soil. Timing is everything;; applications must occur before weed seeds germinate, typically in early spring or fall.Best For: Lawns with annual weed problems like crabgrass or foxtail, especially where prevention is the priority.Cost Range: $60–$150 per application, influenced by lawn size and product strength.

Post-Emergent Herbicide

Designed to kill actively growing weeds already visible on your lawn. These formulas are absorbed through leaves and transported to the roots. Results are typically seen within 7–14 days.Best For: Lawns already experiencing visible weed growth during active growing seasons.Cost Range: $75–$170 per treatment, based on weed type and application frequency.

Organic Herbicide

These are made from natural oils and acids, often citrus, clove, or vinegar-based, and degrade quickly in soil. They’re safer for kids, pets, and eco-sensitive spaces, but require more frequent applications.Best For: Small lawns, edible garden borders, or homes with children and pets.Cost Range: $80–$200 per visit, depending on the concentration and frequency of repeat visits.

DIY vs. Professional Weed Control 

You might be considering handling weed control on your own. DIY methods often involve purchasing liquid or granular herbicides, which range from $8 to $45 per gallon. 


You’ll also need proper tools, such as sprayers, gloves, and a kneeling pad, which will add another $30 to $60. While this can reduce upfront costs, results vary. Many DIY solutions overlook the root system, leading to regrowth within weeks.


Professional weed control offers greater precision. A licensed technician tailors the treatment to your specific soil type, weed species, and local climate. For most residential yards, expect to pay $85 to $180 per treatment. That covers selective herbicides, application, and lawn monitoring.

Signs You Need Professional Weed Control

Some weed problems go beyond a weekend fix. If your lawn shows the signs below, it’s time to call in a specialist.


  • Weeds are growing back within two weeks.

  • Crabgrass is spreading along sidewalks and borders

  • Thin patches in full-sun areas with healthy grass types

  • Fast-growing nutgrass or spurge dominates weak spots

  • Fertilizer nis to improving lawn color or thickness

  • Multiple weed types are visible at once

  • Yellow or bare spots after consistent watering

  • DIY sprays have little to no effect

  • Unusual weeds growing in clusters across the lawn edges

What Weed Control Includes (and What It Doesn’t)


Weed control may seem like a complete solution, but it's not the whole story. Most people think that  once weeds are treated, the job is done. However, treating weeds is just one part of maintaining a healthy and competitive lawn.

To prevent regrowth and build real lawn strength, you’ll likely need more than basic weed treatment. That’s where bundled care becomes critical.

Here are the services that boost weed control results and promote long-term lawn health:

Add-On Service

What It Does

Estimated Cost

Fertilization

Rebuilds nutrient levels and supports dense grass growth

$85 – $500

Aeration

Loosens compact soil to improve root growth and product absorption

$75 – $250

Dethatching

Clears excess thatch that blocks water and herbicide flow

$75 – $300

Mowing

Maintains optimal grass height to reduce new weed seeding

$30 – $150

Mulching

Prevents weed regrowth in beds and covers bare patches

$150 – $400

Seasonal Weed Control Pricing: When to Book for the Best Deal

Weed growth in Texas follows a seasonal pattern, and so do the treatment costs. Strategic timing can reduce your expenses and improve long-term results. Here's a breakdown of what to expect each season in areas like Denton, Leander, and nearby regions.

Spring

Spring is prime time for pre-emergent treatments across Denton and Leander. Early action keeps weeds from ever surfacing. Most plans range from $85 to $210 during this season, depending on yard size and product type.

Summer

Once weeds take root, they spread fast in the Texas heat. Summer treatments cost more, typically ranging from $95 to $250, as post-emergents and spot spraying are more intensive at this stage.

Fall

In autumn, we focus on killing off any remaining perennials and prepping your lawn for winter. Expect rates between $75 and $190. It’s also a smart time to add fertilization or aeration to boost turf recovery.

Winter

Weeds slow down, but don’t vanish entirely. In milder Texas winters, light spot treatments or dormant weed control may still be needed. Services typically cost between $50 and $120, making this the most budget-friendly time of year.

Why Bundling Lawn Services Saves More Than You Think


Spraying for weeds is just the beginning. In North Texas, your lawn faces intense heat, compacted soil, and aggressive weed species. Tackling only one issue leaves the rest unchecked. Bundling your lawn care services brings more innovative solutions and long-term results.

Stronger Grass Means Fewer Weeds

A well-fed lawn doesn’t leave room for weeds. Fertilizing on schedule thickens your turf and boosts its natural defense. Healthy grass outcompetes invasive species like crabgrass and dandelion. You spend less time treating and more time enjoying a green lawn.

Aeration Boosts Every Treatment You Apply

Dense clay soils, found in places like Denton and Leander, restrict root growth and limit the effectiveness of treatments. Aeration relieves that compaction. It opens pathways for nutrients and herbicides to reach the root zone, improving both weed control and grass vitality.

Routine Prevents Setbacks Between Visits

Weeds grow fast, especially in Texas’s long growing season. Skipping one visit can undo months of hard work and progress. Monthly bundled care sticks to a strict schedule, addressing weed regrowth before it spreads and keeping fertilization and spot treatments on track.

Transparent Pricing, No Guesswork

Separate services often bring inconsistent costs and unexpected add-ons. Bundled lawn care offers stable, predictable monthly pricing. You always know what you're getting and what you're paying for without the stress of surprise charges.


At Denton Lawn Care, we offer bundled lawn care packages that go far beyond weed control. Every plan includes fertilization, targeted herbicide treatments, aeration, and consistent monitoring, all designed for the unique conditions of your neighborhood.

In Closing

Controlling weeds isn’t just about spraying and hoping for the best. It’s a series of thoughtful, seasonal decisions, each one affecting how your lawn looks, grows, and holds up year after year. 


From herbicide choices to bundled service savings, understanding thecompletel picture of weed control gives you a clear path to better results and fewer surprise expenses.


Ready to invest in a healthier, weed-free yard? Let’s talk. Book your first visit or request a custom quote today.


Frequently Asked Questions 

1. How often should weed control be applied throughout the year?

Most lawns need weed control treatments every 6–8 weeks during the growing season. Timing depends on your region’s climate and weed pressure. In Texas cities like Denton and Leander, pre-emergent applications in early spring, followed by additional applications throughout the summer and fall, deliver consistent results.


2. Can weed control damage my grass or plants?

Only if the wrong product is used, selective herbicides target weeds without harming turf. However, overapplication or use of non-selective sprays near flower beds can cause damage. This is why it’s essential to trust licensed professionals who understand the chemistry and application rates.


3. Is one treatment enough to eliminate weeds completely?

No. A single treatment only tackles visible weeds at that moment. Weeds grow in cycles, so consistent therapies are necessary to stop regrowth. Long-term results come from a combination of layered strategies, pre-emergents, spot treatments, and lawn health services ,including fertilization and aeration.


4. What’s the best time of day to apply weed control?

Late morning or early evening is ideal when temperatures are moderate and there’s no direct sunlight or wind. This prevents herbicide evaporation or drift, improving effectiveness. Moisture on the leaves, such as from dew or light watering, also increases absorption.


5. Are there organic options for weed control?

Yes. Organic weed control products utilize ingredients such as clove oil or vinegar-based solutions. They’re safe for pets and kids but may require more frequent applications. At Denton Lawn Care, we offer eco-conscious packages for homeowners who prioritize green lawn care.



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