Yard Clean-Ups — Starting at $250

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Seattle Japanese knotweed removal
Seattle Japanese knotweed removal
By Neat & Tidy Landscaping Product Team Published on March 17, 2025
Categories: landscaping , services , maintenance

Seattle Japanese knotweed removal

Japanese knotweed is a persistent and aggressive invasive plant that has become a significant issue for homeowners in Seattle. Its rapid growth can damage property foundations, disrupt drainage systems, and negatively impact your yard’s aesthetics. Fortunately, effective removal methods are available that not only eradicate this weed but also enhance your property’s curb appeal and safety. By tackling Japanese knotweed, you can enjoy a beautiful, eco-friendly landscape that requires less maintenance in the long run.

Description & Benefits

What the service includes

Our Japanese knotweed removal service involves a comprehensive approach tailored to your property’s specific needs. The process typically includes:

  • Assessment: A thorough inspection to evaluate the extent of the infestation and determine the best removal strategy.
  • Manual Removal: Careful excavation of the plant, including its extensive root system, to prevent regrowth.
  • Chemical Treatment: Application of eco-friendly herbicides, if necessary, to eliminate any remaining roots and prevent future growth.
  • Monitoring: Regular follow-ups to ensure the knotweed does not return.

Key benefits

  • Improved Appearance: Removing knotweed enhances your yard’s visual appeal, making it a welcoming space.
  • Enhanced Durability: Preventing knotweed from damaging your property safeguards your landscape investments.
  • Safety: Knotweed can create unstable soil, which can lead to safety hazards. Removing it ensures a safer outdoor environment.
  • Eco-Friendly: Our methods prioritize environmentally responsible practices, promoting a healthier ecosystem.

Why choose us

We are a local team with expertise in managing invasive species like Japanese knotweed. Our services are licensed and insured, providing you with peace of mind. We take pride in our professionalism and commitment to delivering exceptional results.


Our Approach

Breakdown of specific tasks

  1. Initial Assessment: We start with a detailed inspection of your property to identify affected areas.
  2. Manual Removal: Using specialized tools, we carefully dig out the knotweed and its roots.
  3. Chemical Treatment: If necessary, we apply eco-friendly herbicides to ensure complete eradication.
  4. Follow-Up Monitoring: We schedule regular visits to monitor and address any regrowth.

Optional add-ons

  • Soil Testing: Assess soil health post-removal to ensure optimal conditions for future planting.
  • Replanting Services: After removal, we can help you choose and plant native species that enhance your landscape.

How the process works

We pride ourselves on being a low-maintenance landscaping crew. Our goal is to minimize problems between visits and reduce your workload.


Service Cadences & Pricing

Transparent pricing

Our pricing model is designed to be straightforward and fair. Depending on the size and severity of the infestation, we offer:

  • Flat Rate: For standard removal services based on the estimated square footage affected.
  • Hourly Rate: For properties with extensive infestations or complex removal needs.
  • Custom Quotes: Tailored to meet your specific situation.

Bundles or seasonal discounts

We also provide seasonal discounts for comprehensive yard care packages that include knotweed removal and regular maintenance.

Notes about tax, dump fees, or extra charges

Please note that tax and any applicable dump fees will be added to your final invoice. We will provide a detailed breakdown of all costs upfront.

Service Options:

  • Quarterly: Spring and fall deep clean plus two tune-ups.
  • Bi-Monthly: Balanced care for most yards.
  • Monthly: Ideal for high-visibility properties and rentals.

What’s Included

Our Japanese knotweed removal service includes:

  • Trimming: Cutting back any overgrowth.
  • Excavation: Digging out knotweed and its roots.
  • Chemical Treatment: Eco-friendly herbicide application if needed.
  • Monitoring: Follow-up visits to check for regrowth.

Optional extras

  • Soil amendment: Improving soil health post-removal.
  • Mulching: To suppress weeds and enhance soil moisture.
  • Planting: Installing native plants to enhance curb appeal.

Why It Matters

  • Saves time and reduces hassle: Professional removal means less stress for you.
  • Boosts curb appeal and property value: A well-maintained landscape enhances the overall value of your property.
  • Safer and healthier outdoor spaces: Removing invasive plants promotes a safer environment for children and pets.
  • Eco-friendly, sustainable practices: Our methods prioritize the health of your garden and the local ecosystem.

FAQs

What is the cost of knotweed removal?

Costs can vary based on the severity of the infestation and property size. You can expect to pay anywhere from $500 to $2,500.

How long does the removal process take?

Typically, the removal process can take a few hours to a couple of days, depending on the infestation’s extent.

Are there any additional charges?

Any applicable tax, dump fees, or costs for optional services will be discussed upfront.

How often should I schedule maintenance?

For most properties, we recommend quarterly or bi-monthly check-ins to prevent regrowth.


How It Works

  1. Quick Estimate: We provide a clear, upfront pricing estimate based on a photo/video or onsite assessment.
  2. Set Your Schedule: Choose from quarterly, bi-monthly, or monthly service options.
  3. Service Day: Our team will clear, prune, and edge your yard, with optional mulch or gravel refresh.
  4. Follow-Up: You’ll receive easy care tips and options for additional services.

Why Choose Neat & Tidy

  • Local crew that works clean and efficiently.
  • Licensed & insured for your peace of mind.
  • Upfront pricing: All labor, hauling, and disposal costs included.
  • On-time, respectful, and detail-driven service.

Ready for a yard that stays neat?

Call or text Neat & Tidy for a quick quote and a maintenance schedule that fits your property.

📧 neatandtidyseattle@gmail.com
📞 206-538-9344
Mon–Sun: 9am–6pm
🔒 Licensed • Bonded • Insured


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Our experienced crew identifies harmful, invasive plant species and removes them by hand—from gravel driveways and garden beds to fences and property lines. We dig deep to extract rhizomes and roots, haul away debris, and provide guidance on how to keep weeds from coming back. All without herbicides or sprays. Our Seattle weed control services are ideal for overgrown yards, rental properties, and homeowners aiming to comply with Washington state noxious weed laws. Request a walkthrough today and let’s get your landscape cleared and compliant.

Seattle Landscaping Packages: Clean-Ups, Lawn Care, and Small Repairs

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Why Choose Neat & Tidy Landscaping?

  • Competetive pricing & reliable workmanship
  • Low-maintenance solutions that last
  • Family-owned in Seattle • 15+ years’ experience
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