Save 20% and get a FREE gift!

Code: SUMMER20

Lawn care made just for Kennewick, WA

Lawn plans customized to your Kennewick, WA lawn and delivered to your door.

Sunday products
Get started: zip code

    Kennewick, WA – meet custom DIY lawn care

    Between the Columbia River views and the hot, dry summers of Eastern Washington, Kennewick lawns face unique challenges. Sunday offers a personalized DIY lawn care subscription designed specifically for your Tri-Cities turf.

    Our data science team analyzes Kennewick's regional soil profile, historical temperatures, rainfall patterns, and growth potential to create a plan just for your yard. We study everything from the sandy loam common in Kennewick to the 200+ days of sunshine you receive each year.

    Unlike traditional lawn care that uses one-size-fits-all approaches, Sunday tailors nutrients to your exact lawn needs. Our system tracks your specific soil conditions and climate patterns in Washington state, delivering the right products at the right time.

    Homeowners across Kennewick are seeing real results with less work and fewer harsh chemicals. Just check out our Sunday lawn care reviews from local users who've transformed their yards.

    Ready for lawn care in Kennewick that works with your specific conditions? Get your Custom Lawn Plan today.

    How it works

    A laptop computer with Sunday quiz opened

    Get yard analysis

    Answer a few easy questions about your yard and location to help us create your unique plan.

    Sunday shipment and products on a lawn

    Open your box

    Your first box—including a free soil test—will arrive right when your lawn needs it.

    Sunday fertilizer being sprayed from a hose

    Spray it on

    Attach the custom fertilizer to your hose and spray. Then relax and wait for your next box!

    Lawn care for Kennewick, Washington

    Typical lawn size in Kennewick, WA 3802 sq ft
    Dominant grass type(s) in Kennewick, WA Cool-season grasses including tall fescue, Kentucky bluegrass
    Typical soil pH for Kennewick, WA lawns 7.8 basic
    Typical organic matter in Kennewick, WA lawns 3.17%
    Kennewick, WA lawn soil composition 25% sand, 63% silt, 12% clay
    Key soil nutrients in Kennewick, WA lawns Potassium 257 ppm, phosphorus 46 ppm, calcium 2999 ppm, magnesium 404 ppm, iron 105 ppm, manganese 52 ppm, zinc 5.98 ppm, copper 2.5 ppm, boron 0.67 ppm, sulfur 15 ppm, aluminum 320 ppm, sodium 55 ppm

    Kennewick lawns average 3802 sq ft and typically grow cool-season grasses like tall fescue and Kentucky bluegrass. The soil in this Washington city has some distinct characteristics that affect lawn care strategies.

    Kennewick soil is:

    • Alkaline: With a pH of 7.8
    • Silty: Contains 63% silt, 25% sand, and 12% clay
    • Moderate in organic matter: 3.17%

    These factors influence how you should approach lawn care in Kennewick. The alkaline soil may limit nutrient availability, especially iron and phosphorus. Despite having decent phosphorus levels (46 ppm), the high pH can make it harder for grass to absorb.

    For effective Kennewick lawn care:

    1. Water deeply but infrequently to encourage deep root growth
    2. Mow at 3-4 inches to help cool-season grasses withstand heat
    3. Use fertilizers formulated for alkaline soils
    4. Consider a soil test kit to monitor nutrient levels

    A custom lawn plan with specific application dates will help you maintain a healthy lawn throughout Washington's changing seasons. Visit The Shed for more seasonal lawn tips.

    Sunday lawn care reviews near Kennewick, WA

    A lawn in Spokane, WAA lawn in Spokane, WA
    starstarstarstarstar

    Great products! So convenient.

    Great products! So convenient.

    Jacob

    Spokane, WA

    A lawn in Washington, WAA lawn in Washington, WA
    starstarstarstarstar

    Seper Easy and Safe

    Sunday has been very convenient being shipped to my home on schedule through the growing season. I love that it was easy and fast to apply but most importantly safe for pets and people. My lawn came back to full repair after winter damage.

    Michelle

    Washington, WA

    A lawn in Gig Harbor, WA
    starstarstarstarstar

    Great results Excellent customer service

    Great results Excellent customer service Nice people

    Dale

    Gig Harbor, WA

    A lawn in Yakima, WA
    starstarstarstarstar

    Lawn is noticeably greener and

    Lawn is noticeably greener and healthier than before Sunday. Any low water irrigation spots immediately perk back up after an application. Two year customer and enjoy the convenience that it arrives right to my door on a schedule for when to apply.

    Heather

    Yakima, WA

    A lawn in West Richland, WA
    starstarstarstarstar

    Great Custom Lawn Care

    We are in a newly developed neighborhood that used to be desert. After using Sunday’s spring care box we had the greenest and most lush lawn in our neighborhood of 25+ homes. After getting our soil sample results we purchased additional fertilizer. That along with the summer car box kept our lawn in great shape. It’s October and we still have the nicest looking grass on our block.

    Dawn

    West Richland, WA

    A lawn in Olympia, WA
    starstarstarstarstar

    Safe for our wildlife and

    Safe for our wildlife and dogs!

    Michael

    Olympia, WA

    A lawn in Spokane, WAA lawn in Spokane, WA
    starstarstarstarstar

    Great products! So convenient.

    Great products! So convenient.

    Jacob

    Spokane, WA

    A lawn in Washington, WAA lawn in Washington, WA
    starstarstarstarstar

    Seper Easy and Safe

    Sunday has been very convenient being shipped to my home on schedule through the growing season. I love that it was easy and fast to apply but most importantly safe for pets and people. My lawn came back to full repair after winter damage.

    Michelle

    Washington, WA

    A lawn in Gig Harbor, WA
    starstarstarstarstar

    Great results Excellent customer service

    Great results Excellent customer service Nice people

    Dale

    Gig Harbor, WA

    A lawn in Yakima, WA
    starstarstarstarstar

    Lawn is noticeably greener and

    Lawn is noticeably greener and healthier than before Sunday. Any low water irrigation spots immediately perk back up after an application. Two year customer and enjoy the convenience that it arrives right to my door on a schedule for when to apply.

    Heather

    Yakima, WA

    A lawn in West Richland, WA
    starstarstarstarstar

    Great Custom Lawn Care

    We are in a newly developed neighborhood that used to be desert. After using Sunday’s spring care box we had the greenest and most lush lawn in our neighborhood of 25+ homes. After getting our soil sample results we purchased additional fertilizer. That along with the summer car box kept our lawn in great shape. It’s October and we still have the nicest looking grass on our block.

    Dawn

    West Richland, WA

    A lawn in Olympia, WA
    starstarstarstarstar

    Safe for our wildlife and

    Safe for our wildlife and dogs!

    Michael

    Olympia, WA

    Let's get started

      Kennewick, Washington FAQs

      Traditional lawn care services may cost up to $1500/year. Sunday custom lawn care plans start between $55-$100, depending on lawn size and plan. Plans include custom lawn fertilizer, soil test kit and analysis, weed control options, and unlimited access to expert Yard Advisors. You'll save hundreds compared to traditional services while getting a plan designed specifically for your yard's needs.

      Look for services that create custom plans based on Kennewick's specific soil and climate conditions. Seek solutions that work with nature rather than against it. Prioritize companies offering soil testing, personalized application schedules, and kid/pet-friendly products. Expert support should be available to answer questions about your specific lawn challenges. Sunday's approach focuses on these elements.

      Kennewick lawns often face drought conditions requiring careful water management. Hot summers can stress grass, while weeds like crabgrass compete for resources. Growing grass around trees can be difficult due to shade and root competition. Patches from pet spots may need special attention. Without proper care, soil nutrients can become unbalanced, affecting overall lawn health.

      Water deeply but infrequently to encourage deep root growth. Get a soil test to identify specific nutrient needs. Apply fertilizer at the right times based on your grass type. Consider fall overseeding to improve thickness. Spot treat weeds when they're actively growing. Use appropriate grass seed varieties for Kennewick's climate. Monitor for drought stress and adjust care accordingly.

      Yes, a regular treatment plan is valuable for Kennewick lawns. Sunday's custom plans account for local climate patterns and soil conditions, delivering nutrients when your lawn needs them most. Regular applications help maintain consistent soil nutrition, prevent weed invasion, and build resilience against drought. Having a structured plan with expert support ensures you're treating your lawn at optimal times throughout the season.

      How to grow grass in Kennewick, Washington

      Most common grass type(s) in Kennewick, WA Cool-season grasses
      Best way to grow grass in Kennewick, WA Seeding is the recommended method for cool-season grasses
      Recommended grass species for Kennewick, WA lawns Tall fescue, Kentucky bluegrass, perennial ryegrass
      When to start growing grass in Kennewick, WA Early May to late May and late September to early October

      Growing a healthy lawn in Kennewick, Washington requires understanding the region's specific needs. Cool-season grasses thrive best in this area, with tall fescue, Kentucky bluegrass, and perennial ryegrass being the top recommended species for lawn care in Kennewick.

      Timing is critical for successful grass growth. The best windows for seeding in Kennewick are:

      • Early to late May
      • Late September to early October

      These periods provide ideal soil temperatures and moisture conditions for seed germination. Seeding is the preferred method for establishing cool-season grasses in Kennewick lawns, as it allows for good root development before extreme temperatures arrive.

      When planning your Kennewick lawn care strategy, consider using Sunday premium grass seed specifically formulated for Washington's climate. Not sure which grass type fits your yard's conditions? Sunday's Seed Finder Tool can help match the right seed to your specific lawn needs.

      For step-by-step guidance on growing grass in Kennewick, check out Sunday's how to grow grass guide or browse additional seed guides in The Shed for expert tips on watering, mowing, and maintaining your new lawn.

      Join your Sunday neighborhood

      Check out how many of your neighbors are already making an impact! Every home that switches to Sunday helps make your neighborhood a better place for people, pets, and the planet.

        Google
        Map data ©2025 Google
        Map data ©2025 Google

        128Sunday yards inKennewick

        We take privacy seriously