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DIY lawn care made just for Seattle, WA

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

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    Seattle, WA – meet custom DIY lawn care

    Rain may be Seattle's claim to fame, but your lawn still needs more than water to thrive. Sunday is a DIY lawn care subscription that makes growing a healthy lawn simple and effective.

    We analyze your exact location in Seattle, Washington using soil, climate, and satellite data to create a plan tailored to your yard's needs. Our system knows the clay-rich soils of the Puget Sound region, Seattle's 37 inches of annual rainfall, and your lawn's specific challenges.

    Unlike traditional lawn care with harsh chemicals and guesswork, Sunday delivers nutrient-rich products made with ingredients like seaweed and molasses right to your door when your lawn needs them. Many Sunday lawn care reviews from Seattle homeowners highlight how easy it is to get professional results without professional prices.

    Ready for lawn care in Seattle that works with nature, not against it? 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 Seattle, Washington

    Typical lawn size in Seattle is 1,523 sq. ft. 1,523 sq. ft.
    Dominant grass type in Seattle is cool-season grass like Kentucky bluegrass, perennial ryegrass, and tall fescue Cool-season grass
    Typical soil pH for Seattle lawns is 5.9 which is acidic 5.9
    Typical organic matter in Seattle lawns is 7.56% 7.56%
    Seattle lawn soil composition is 54% sand, 36% silt, and 10% clay 54% sand, 36% silt, 10% clay
    Key soil nutrients in Seattle lawns are 154 ppm phosphorus, 138 ppm potassium, and 1,499 ppm calcium 154 ppm phosphorus, 138 ppm potassium, 1,499 ppm calcium

    Seattle lawn care starts with understanding your soil. The typical Washington state lawn has sandy, acidic soil with a pH of 5.9. This means fertilizing should focus on nutrients that work well in acidic conditions. Most Seattle yards are around 1,500 square feet, making them perfect for DIY lawn care.

    Cool-season grasses like Kentucky bluegrass and tall fescue grow best in Seattle's mild climate. These grasses need:

    • Regular lawn mowing during peak growing seasons
    • Balanced watering based on rainfall
    • Targeted weed control without harsh chemicals
    • Soil testing to check nutrient levels

    Lawn care in Seattle benefits from the area's organic-rich soil, which measures 7.56% organic matter. This helps grass establish strong roots. Your custom lawn plan should account for:

    1. High phosphorus levels (154 ppm)
    2. Moderate potassium (138 ppm)
    3. Good calcium content (1,499 ppm)

    Check your lawn care schedule to time applications with Seattle's growing season for best results.

    Sunday lawn care reviews near Seattle, WA

    Explore over 6,000 five star reviews of Sunday lawn care
    A lawn in Seattle, WA
    starstarstarstarstar

    First year with Sunday

    It's been an amazing experience thus far. Yard is looking at its best!

    Tola

    Seattle, WA

    A lawn in Seattle, WA
    starstarstarstarstar

    Looking like a golf course in my yard!

    Sunday has my lawn looking green, healthy and ready for enjoyment for the family, kids, dog and neighbors. The applications are easy to do, and I've been happy with the results. It gets VERY dry for weeks and weeks during the summer in Seattle, and their soil analysis did a good job of giving me the right kind of ingredients to make sure that our soil and grass retain water and stay as healthy as possible!

    Nick

    Seattle, WA

    A lawn in Seattle, WA
    starstarstarstarstar

    Homeowner

    I tried Sunday this past year and I'm so impressed. I followed the Sunday schedule and I've never had a more plush, thick green lawn through the summer, fall and now winter. I'm one of those neighbors that wants the best looking yard on the block (even with two dogs) so have tried everything. I'm now sold on Sunday!

    Bruce R.

    Seattle, WA

    A lawn in Seattle, WA
    starstarstarstarstar

    Peace on Earth!

    Using Sunday's amazing products, our yard has been transformed into THE neighborhood icon of beauty. Over the last year, two marriages have been saved and three healthy babies were born on our block…that never would have happened if I had still been using my dad's old fertilizer spreader. Just last night, while applying my latest pouches, I could feel my blood pressure returning to healthy levels and am certain I heard angels receiving their wings. Thanks Sunday for restoring order in my community!

    Olen C.

    Seattle, WA

    A lawn in Seattle, WA
    starstarstarstarstar

    Sunday does the work for me! (Mostly.)

    The system is great and I love that it shows up (aka, I don't have to think about it!) I recommend Sunday to all my friends.

    David

    Seattle, WA

    A lawn in Olympia, WA
    starstarstarstarstar

    Safe for our wildlife and

    Safe for our wildlife and dogs!

    Michael

    Olympia, WA

    A lawn in Seattle, WA
    starstarstarstarstar

    First year with Sunday

    It's been an amazing experience thus far. Yard is looking at its best!

    Tola

    Seattle, WA

    A lawn in Seattle, WA
    starstarstarstarstar

    Looking like a golf course in my yard!

    Sunday has my lawn looking green, healthy and ready for enjoyment for the family, kids, dog and neighbors. The applications are easy to do, and I've been happy with the results. It gets VERY dry for weeks and weeks during the summer in Seattle, and their soil analysis did a good job of giving me the right kind of ingredients to make sure that our soil and grass retain water and stay as healthy as possible!

    Nick

    Seattle, WA

    A lawn in Seattle, WA
    starstarstarstarstar

    Homeowner

    I tried Sunday this past year and I'm so impressed. I followed the Sunday schedule and I've never had a more plush, thick green lawn through the summer, fall and now winter. I'm one of those neighbors that wants the best looking yard on the block (even with two dogs) so have tried everything. I'm now sold on Sunday!

    Bruce R.

    Seattle, WA

    A lawn in Seattle, WA
    starstarstarstarstar

    Peace on Earth!

    Using Sunday's amazing products, our yard has been transformed into THE neighborhood icon of beauty. Over the last year, two marriages have been saved and three healthy babies were born on our block…that never would have happened if I had still been using my dad's old fertilizer spreader. Just last night, while applying my latest pouches, I could feel my blood pressure returning to healthy levels and am certain I heard angels receiving their wings. Thanks Sunday for restoring order in my community!

    Olen C.

    Seattle, WA

    A lawn in Seattle, WA
    starstarstarstarstar

    Sunday does the work for me! (Mostly.)

    The system is great and I love that it shows up (aka, I don't have to think about it!) I recommend Sunday to all my friends.

    David

    Seattle, 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

      Seattle, Washington FAQs

      In Seattle's mild climate, mow your lawn every 7-10 days during the main growing season (March to October). During peak growth in spring, you may need to mow weekly. In winter months (November to February), reduce mowing frequency to every 2-3 weeks or as needed when grass grows above 3 inches.

      The 1/3 rule states you should never cut off more than one-third of the grass blade length in a single mowing. For example, if your grass is 3 inches tall, don't cut off more than 1 inch. This prevents stress on the grass and promotes healthier, deeper root growth.

      For Seattle lawns, aerate in early fall (September-October) when grass is in active growth and soil moisture is ideal. This timing allows grass to recover before winter and helps prevent moss growth, which is common in Seattle's climate. You can also aerate in spring (March-April) if soil is compacted.

      For Seattle's spring lawn care:

      1. Test soil pH and nutrients in March
      2. Remove debris and thatch
      3. Apply first fertilizer application when soil temperatures reach 50°F
      4. Overseed thin areas in April when soil temperatures warm
      5. Control weeds before they establish
      6. Keep grass height at 2.5-3 inches
      7. Water deeply but infrequently to encourage deep root growth

      Remember that Seattle's spring brings consistent rain, so adjust watering accordingly and avoid fertilizing before heavy rain forecasts.

      The most cost-effective way to maintain a Seattle lawn:

      1. Mow regularly at proper height (2.5-3 inches)
      2. Leave grass clippings as natural fertilizer
      3. Water deeply but infrequently
      4. Apply fertilizer 2-3 times per year
      5. Spot treat weeds instead of whole lawn treatments

      A Sunday custom lawn plan starting at $55 offers a more convenient and affordable alternative to traditional lawn services while providing professional-grade results.

      When choosing a lawn care company in Seattle, consider these key factors:

      1. Services offered - regular maintenance, fertilization, weed control, moss prevention
      2. Eco-friendly practices suited for Seattle's climate
      3. Pricing and service frequency
      4. Reviews and reputation
      5. Communication and customer service quality

      Sunday offers customized lawn plans starting at $55 that include fertilizer, optional weed control, and expert guidance - a more affordable alternative to traditional services that can cost $150+ per visit.

      Professional lawn care in Seattle is worth the investment due to the region's unique challenges like moss growth, acidic soil, and year-round moisture. While traditional services can cost $150+ per visit, Sunday's customized plans start at $55 and include targeted nutrients, expert guidance, and optional weed control - helping you maintain a healthy lawn while saving money.

      In Seattle's climate, consider clover, moss, creeping thyme, or native groundcovers like kinnikinnick. These alternatives require less maintenance than grass and thrive in shady, moist conditions. However, before removing existing grass, check local regulations and HOA restrictions regarding lawn alternatives.

      How to grow grass in Seattle, Washington

      Most common grass type in Seattle Cool-season grass
      Best way to grow grass in Seattle Seeding
      Recommended grass species for Seattle lawns Kentucky bluegrass, perennial ryegrass, tall fescue
      When to start growing grass in Seattle Spring from May 3 to June 15, or fall from August 1 to September 27

      Lawn care in Seattle benefits from Washington state's cool, humid climate that supports cool-season grasses. The best time to start grass seeding falls into two main windows: early spring from May through mid-June, or late summer from August through September.

      For the best results with your Seattle lawn care, choose grass types that match local growing conditions:

      • Kentucky bluegrass
      • Perennial ryegrass
      • Tall fescue

      These grass varieties grow well from seed in Seattle's climate. While sodding is an option, seeding offers a cost-effective way to start or repair your lawn. The success of your grass seeding project depends on timing and preparation:

      1. Pick the right seeding window
      2. Test and prepare your soil
      3. Choose grass seed suited for your yard
      4. Water new grass seed daily
      5. Reduce foot traffic until established

      Want help picking the right grass seed for your Seattle lawn? Match your yard conditions to grass types that will grow best in your space.

      Seattle, WA lawn care blogs

      Aerial shot of a lawn with a path winding its way through. A group of people sits in the center of the lawn.

      Cool-Season Lawn Care Guide

      Maintaining your lawn throughout an entire year doesn't have to be overwhelming. We've created a month-by-month calendar that tells you exactly what your cool-season lawn needs throughout the seasons.

      comparing cool season and warm season grasses

      Warm-season Grass vs. Cool-season Grass: Choose the Right Grass for Your Lawn

      Learn the differences between warm-season and cool-season grasses to select the best type for your yard. Expert tips from Sunday.

      St. Augustine grass lawn

      Growing a Warm-Season Lawn in the West

      Learn how to grow a strong lawn in the west with warm-season grasses including bermudagrass, zoysiagrass, St. Augustinegrass, Kikuyugrass, buffalograss, bahiagrass, and paspalum.

      Fescue grass lawn

      Growing a Cool-Season Lawn in the West

      Learn how to grow a strong lawn in the west with cool-season grasses including Kentucky bluegrass, annual and perennial ryegrasses, tall fescue, and fine fescue.

      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.

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