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Best Grass Seed For Seattle (2024 Updated)

If you’re looking for the perfect grass seed for Seattle, you’re in luck. There are plenty of options out there, but it’s important to choose the right one for your specific needs. Before you make a purchase, it’s important to consider some key factors to ensure that you’re getting the best product for your lawn.

One important factor to consider is the type of grass that is best suited for the Seattle climate. You’ll want to choose a grass seed that can withstand the rainy, cool conditions that Seattle is known for. It’s also important to think about the amount of sunlight your lawn receives and the level of foot traffic it gets, as these factors can affect your grass seed choice as well.

As you’re deciding which grass seed to purchase, consider asking yourself some questions. Are you looking for a grass seed that can handle heavy foot traffic? Do you want a grass seed that looks lush and green all year round? Are you looking for a low-maintenance option? These questions can help you narrow down your choices and find the best grass seed for your unique needs.

Overall, finding the right grass seed for Seattle can be a bit overwhelming, but by considering key factors and asking yourself important questions, you can find the perfect product for your lawn. Whether you’re looking for a durable, low-maintenance option or a vibrant, year-round grass seed, there’s sure to be a solution that meets your needs.

10 Best Grass Seed For Seattle

# Product Image Product Name Product Notes Check Price
1
Ideal for establishing a lush, green lawn with high drought and heat tolerance in both sunny and shaded areas.
2
Ideal for growing grass in the Pacific Northwest region, withstanding wet winters and hot summers.
3
It's ideal for patching and repairing bare spots in your lawn with a combination of grass seed, fertilizer, and mulch.
4
The product is ideal for improving thin lawns by providing grass seed, fertilizer, and soil improver for both sunny and shaded areas.
5
Ideal for growing dense and lush grass in areas with low sunlight or shade.
6
Ideal for cool season lawns and providing a thick, dark green and drought-resistant grass.
7
Ideal for quickly growing lush, green grass in both sunny and shady areas of your lawn.
8
Ideal for growing a low-maintenance, drought-tolerant lawn in the Southeastern United States with sandy or acidic soil.
9
This product is ideal for growing a lush, healthy lawn with tall fescue grass in a short amount of time.
10
Ideal for Northeastern climates, drought-prone soil and large lawn areas up to 6,600 square feet.
Ideal for establishing a lush, green lawn with high drought and heat tolerance in both sunny and shaded areas.
Ideal for growing grass in the Pacific Northwest region, withstanding wet winters and hot summers.
It's ideal for patching and repairing bare spots in your lawn with a combination of grass seed, fertilizer, and mulch.
The product is ideal for improving thin lawns by providing grass seed, fertilizer, and soil improver for both sunny and shaded areas.
Ideal for growing dense and lush grass in areas with low sunlight or shade.
Ideal for cool season lawns and providing a thick, dark green and drought-resistant grass.
Ideal for quickly growing lush, green grass in both sunny and shady areas of your lawn.
Ideal for growing a low-maintenance, drought-tolerant lawn in the Southeastern United States with sandy or acidic soil.
This product is ideal for growing a lush, healthy lawn with tall fescue grass in a short amount of time.
Ideal for Northeastern climates, drought-prone soil and large lawn areas up to 6,600 square feet.

1. Pennington Smart Seed Sun And Shade Grass Mix 7 Lb

Achieve a lush and healthy lawn with this premium grass seed mixture consisting of Tall Fescue, Perennial Ryegrass, Kentucky Bluegrass, and Fine Fescue. This blend is specifically formulated to thrive in areas that receive sun in some parts and moderate shade in others. The seed is coated with just the right amount of fertilizer to give your lawn the nutrients it needs to succeed.

This grass seed is perfect for areas that receive 4 to 6 hours of sunlight, and it boasts excellent disease resistance and very good drought tolerance. Additionally, it can help you save up to 30% more water year after year compared to ordinary grass seed. You can expect to see results in as little as 8 to 21 days, and this bag can cover up to 2,330 sq. ft.

Transform your lawn into a beautiful and healthy oasis with this premium grass seed mixture.

Pros

  • Formulated with a mix of Tall Fescue, Perennial Ryegrass, Kentucky Bluegrass, and Fine Fescue to thrive in areas with sun and moderate shade
  • Coated with just the right amount of fertilizer to provide your lawn with essential nutrients
  • Excellent disease resistance and very good drought tolerance
  • Can help you save up to 30% more water year after year compared to ordinary grass seed
  • Guaranteed to grow and see results in as little as 8 to 21 days
  • Covers up to 2,330 sq. ft.

Cons

  • – May not be suitable for areas with extreme shade or full sun

2. Winter-Proof Grass Seed For Pacific Northwest

Achieve a greener and lusher lawn with this specially formulated grass seed. This product guarantees quicker and thicker growth, providing excellent coverage to prevent moss and poa annua from taking over your lawn. Developed by experts, this product is ideal for the Pacific Northwest region and can thrive in both sun and shade.

The WaterSmart PLUS Coating is an added advantage that makes this grass seed stand out among others. It ensures that the seedlings receive more water, necessary nutrients, and protection from diseases. This coating also helps in retaining moisture, allowing you to water the lawn less frequently.

With this grass seed, you can say goodbye to a patchy and dull lawn and welcome a lush, green, and healthy one that is the envy of your neighborhood. This product is easy to use, and with proper care, you can achieve the desired result in no time.

Pros

  • Quicker and thicker growth guaranteed
  • Ideal for the Pacific Northwest region, suitable for both sun and shade
  • WaterSmart PLUS Coating enhances growth by absorbing more water, providing essential nutrients and protecting seedlings from disease
  • Helps keep out moss and poa annua
  • Easy to use
  • Results in a lush, green and healthy lawn

3. Sun & Shade Seed & Feed Repair Kit

Scotts EZ Seed Patch & Repair Sun and Shade is a game-changing product designed to revive damaged lawns and fill in bare spots. This all-in-one solution combines high-performance grass seed, expanding mulch, controlled-release fertilizer, tackifier, and protectant in a single package. Scotts EZ Seed Patch & Repair Sun and Shade is a perfect solution for growing grass in challenging conditions like full sun, dense shade, high-traffic areas, and slopes. It can cover up to 445 sq. ft. with just three easy steps.

Scotts EZ Seed Patch & Repair Sun and Shade is an excellent option to repair lawn damage and revive your lawn's beauty. This product is formulated with a special blend of seeds that thrive in different light conditions. The expanding mulch helps keep the seed moist, reducing the need for frequent watering. The controlled-release fertilizer delivers essential nutrients to the seeds, promoting healthy growth. The tackifier helps keep the seed in place even during heavy rainfalls, reducing seed washouts. The protectant helps keep the seedlings safe from diseases and pests.

Scotts EZ Seed Patch & Repair Sun and Shade is easy to use. Simply prepare the area by removing debris, loosening the soil, and removing any dead grass or weeds. Then, spread the EZ Seed Patch & Repair Sun and Shade mix evenly over the area. Finally, water the area daily until the grass reaches 3 inches. Scotts EZ Seed Patch & Repair Sun and Shade can be planted in the spring or fall when the daily average soil temperature is between 55°F and 70°F or air temperatures between 60°F and 80°F. With this product, you can enjoy a lush and healthy lawn in no time.

Pros

  • Easy to use, with only three steps required for application
  • Designed to grow grass in challenging conditions, including full sun, dense shade, high traffic areas, and slopes
  • Contains a combination of grass seed, fertilizer, mulch, tackifier, and protectant in one package
  • Covers up to 445 sq. ft.
  • Promotes healthy growth and seedling safety

Cons

  • – May require frequent watering during hot and dry weather to prevent seedlings from drying out

4. Scotts Turf Builder Thick'r Lawn Grass Seed, Fertilizer And Soil Improver For Sun & Shade, 40 Lbs.

Achieve a lush, thick lawn with just one easy application using this 3-in-1 solution for thin lawns. This product is a combination of seed, fertilizer and soil improver that works together to improve the condition of your lawn. It is perfect for filling gaps in your current lawn, promoting thicker and greener turf, and enhancing root development.

With this solution, you can get up to a 50% thicker lawn in no time. Simply use a spreader to apply the solution and follow proper care instructions. Keep in mind that results may vary depending on the current condition of your lawn. However, with its effective formula, you can expect to see significant improvements in no time.

Pros

  • Easy to use 3-in-1 solution for thin lawns
  • Combination of seed, fertilizer and soil improver promotes thicker and greener turf
  • Enhances root development for a healthier lawn
  • Can achieve up to a 50% thicker lawn with just one application

Cons

  • – Results may vary depending on the current condition of the lawn

5. Jonathan Green (10610) Black Beauty Dense Shade Grass Seed – Cool Season Lawn Seed (25 Lb)

Transform your shady lawn with this shade-tolerant grass seed mix. Specifically designed for areas with limited sunlight, this mix is perfect for lawns with big trees, large shrubs, or areas shaded by houses or other permanent structures. The black beauty dense shade mix produces healthy, dense, and attractive turf with a dark-green color that will enhance the beauty of your lawn.

This mix contains four families of cool-season turfgrasses, including turf-type tall fescue, Kentucky bluegrass, perennial rye, and fine fescues. This makes it versatile for shady to partial sun lawns. With a germination time of 14 – 21 days, these turfgrass varieties also possess beneficial endophytes. This ensures quick establishment and growth of your lawn.

This 25 lb bag of grass seed will cover up to 7,500 sq. ft. for new lawns and up to 15,000 sq. ft. for overseeding. The best time to apply is mid-August to mid-October or mid-March through mid-May. With its complete coverage and quick establishment, you can have a beautiful, lush lawn in no time!

Pros

  • Ideal for areas with limited sunlight
  • Produces healthy, dense, and attractive turf with a dark-green color
  • Versatile for shady to partial sun lawns
  • Quick establishment and growth with beneficial endophytes
  • Covers up to 7,500 sq. ft. for new lawns and up to 15,000 sq. ft. for overseeding

6. Jonathan Green (10323) Black Beauty Ultra Grass Seed – Cool Season Lawn Seed (25 Lb)

Black Beauty Ultra Grass Seed is the perfect solution for those who want to establish new lawns or fill in bare spots quickly. This grass seed mix is specifically designed to grow rapidly for the speedy establishment of newly seeded lawns. It also fills in patches and invigorates thin or damaged lawns.

The grass seed mix produces healthy, dense, and attractive turf with a dark-green color. It consists of a blend of tall fescues, Kentucky bluegrass, and perennial ryegrass. With roots that can grow up to 4-feet deep and a waxy leaf coating, Black Beauty Ultra preserves moisture and limits evaporation, making it an ideal choice for areas with limited water availability. Additionally, it can withstand heavy traffic, making it a great option for high-use areas.

For optimal growth, Black Beauty Ultra Grass Seed requires full sun to partial shade. The best time to apply it is mid-August to mid-October when the ground is still warm, and the nights are cooler. The next best time to plant is mid-March through mid-May.

This 25 lb bag of Black Beauty Ultra Grass Seed will seed up to 5,000 sq. ft. for new lawns and up to 10,000 sq. ft. for overseeding. The germination time is 7-14 days, and it is perfect for those who want a lush, green lawn in a short amount of time.

Pros

  • Quickly establishes new lawns and fills in bare spots
  • Produces healthy, dense, and attractive turf with a dark-green color
  • Preserves moisture and limits evaporation
  • Withstands heavy traffic
  • Ideal for areas with limited water availability

Cons

  • – Requires full sun to partial shade, may not be suitable for areas with extreme sunlight or shade
  • – The best time to apply is limited to specific months, may not be suitable for year-round planting

7. Rapid Green 16lbs: Sun & Shade Grass Mix

Achieve a lush lawn in just a few weeks with Scotts Turf Builder Rapid Grass Sun & Shade Mix. The combination of seed and fertilizer in this proprietary mix grows up to 2x faster than seed alone when applied at the new lawn rate and with proper care. This unique blend of sun and shade mix of seed and fertilizer produces a full green lawn that grows in just weeks. The grass will start to grow in as little as 12 days and will reach full maturity in 21 days. Scotts Turf Builder Rapid Grass Sun & Shade Mix is the perfect solution for problematic areas in your lawn that need extra attention as well as establishing new grass.

The best time to plant grass seed is during the fall or spring when temperatures are between 60°F and 80°F and the threat of frost has passed. To ensure optimal results, prepare the soil by lightly raking it to remove debris. Apply the grass seed using a Scotts spreader and water daily or as needed to keep the soil surface moist until the seedlings reach 2 to 3 inches tall. With one 16-lb. bag, you can seed up to 8,000 sq. ft. of lawn. Please note that this product may not be available in all states.

Pros

  • Produces a full green lawn that grows in just weeks
  • Grows up to 2x faster than seed alone when applied at the new lawn rate and with proper care
  • Ideal for problematic areas in your lawn as well as establishing new grass
  • One 16-lb. bag can seed up to 8,000 sq. ft. of lawn

Cons

  • – May not be available in all states

8. Tifblair Centipede Grass Seed (5 Lb.) Direct From The Farm

Zenith TifBlair Centipede lawn seed is a perfect choice for those who want a lush green lawn that is easy to maintain. It is a well-adapted lawn that can tolerate extreme temperatures, ranging from the southern coast to the upper transition zone. The grass is drought-tolerant and can grow in full sun to partial shade. The seed is coated to improve germination.

If you live in zones 8 and colder, it is too late in the year to grow Zenith TifBlair Centipede lawns from seed as frost will arrive soon. However, you can safely plant until September 30th if you live in zones 9 and 10. If you live in zones 11 and warmer, you can plant it all year round. It is best to purchase fresh seed closer to the planting time to get the best germination rate. Each 5 lb. bag will cover up to 20,000 square feet (.45 acre).

Pros

  • Well-adapted lawn that can tolerate extreme temperatures
  • Drought-tolerant
  • Can grow in full sun to partial shade
  • Seed is coated to improve germination
  • Each 5 lb. bag will cover up to 20,000 square feet (.45 acre)

Cons

  • – Not suitable for zones 8 and colder to grow from seed

9. Scotts Turf Builder Rapid Grass, Grass Seed And Fertilizer Tall Fescue Mix, 16 Lbs.

Scotts Turf Builder Rapid Grass Tall Fescue Mix is the ultimate solution for achieving a green and full lawn in just weeks. The proprietary blend of tall fescue seed and fertilizer mix grows up to 2 times faster than seed alone when applied at the new lawn rate, subject to proper care. This mix results in a full green grass that grows in just 11 to 21 days. The combination of tall fescue grass seed and fertilizer is the most comprehensive solution for large problem areas in your lawn and establishing new grass.

To achieve the best results, it is recommended to plant grass seed in the fall or spring, when temperatures are between 60°F and 80°F, and the chance of frost has passed. Before applying the seed, it is important to rake the soil lightly to remove any debris. Use a Scotts spreader to apply the seed evenly and water daily or as needed to keep the soil surface moist until the seedlings reach at least 2 to 3 inches tall. With Scotts Turf Builder Rapid Grass Tall Fescue Mix, you can enjoy a beautiful and healthy lawn in just a matter of weeks!

Pros

  • Grows up to 2 times faster than seed alone when applied at the new lawn rate
  • Expect to see grass growing in just 11 to 21 days
  • The most complete solution for large problem areas in your lawn and establishing new grass
  • Easy to apply with a Scotts spreader

10. Pennington Smart Seed Northeast Grass Mix 20 Lb, Drought Resistant And Covers 6,600 Sq Ft

Introducing the premium grass seed mix of Kentucky Bluegrass, Perennial Ryegrass, and Fine Fescues, ideal for those looking for a lush and green lawn all year round. This grass seed mix is perfect for areas that receive 4 to 6 hours of sunlight and can survive both summer heat and harsh winters.

The grass seed mix comes with just the right amount of fertilizer needed to help your lawn flourish, and you can expect excellent disease resistance and very good drought tolerance. Additionally, you can save up to 30% more water yearly as compared to ordinary grass seed.

The grass seed mix is guaranteed to grow, and you can see visible results in just 8 to 14 days. One bag of this premium grass seed mix covers an area of up to 6,660 sq. ft., making it an economical choice for those who want a beautiful lawn without breaking the bank.

Pros

  • Contains Kentucky Bluegrass, Perennial Ryegrass, and Fine Fescues ideal for all-year-round green lawn
  • Ability to survive summer heat and harsh winters
  • Comes with just the right amount of fertilizer needed to help your lawn flourish
  • Excellent disease resistance and very good drought tolerance
  • Saves up to 30% more water yearly than ordinary grass seed
  • Guaranteed to grow with visible results in 8 to 14 days
  • Covers up to 6,660 sq. ft. making it an economical choice for those who want a beautiful lawn

Best Grass Seed For Seattle FAQs

Are there any specific grass seed brands or varieties that are recommended for Seattle lawns?

Yes, there are specific grass seed brands and varieties that are recommended for Seattle lawns. Seattle has a cool and wet climate, which makes it ideal for growing cool-season grasses. The most commonly recommended grass seed varieties for Seattle lawns are Kentucky bluegrass, perennial ryegrass, and fine fescue. These grasses are known for their ability to thrive in the Pacific Northwest's climate and soil conditions. Some of the popular grass seed brands that are recommended for Seattle lawns include Scotts, Pennington, Jonathan Green, and Pacific Northwest Seeds. When choosing a grass seed brand or variety, it is important to consider the specific needs of your lawn, such as the amount of sunlight and foot traffic it receives. It is also recommended to consult with a local lawn care expert or extension office to determine the best grass seed option for your specific lawn.

How much grass seed do I need to cover my lawn in Seattle?

The amount of grass seed required to cover a lawn in Seattle depends on various factors such as the size of the lawn, the type of grass seed, and the condition of the soil. It is important to measure the area of your lawn accurately before purchasing the grass seed. You can use a measuring tape or a satellite view to determine the square footage.

Most grass seed packages have an estimation of the coverage area on the label. However, the recommended amount of seed per square foot is usually 3-4 pounds for new lawns and 1-2 pounds for existing lawns.

It is also important to note that the climate in Seattle is mild, and the region is known for its cool-season grasses. Thus, it is advisable to choose grass seed mixtures that are suitable for the Pacific Northwest region.

In conclusion, to determine the required amount of grass seed for your lawn in Seattle, measure the area of your lawn, choose a grass seed mixture suitable for the region, and follow the recommended amount of seed per square foot.

What is the ideal time of year to plant grass seed in Seattle?

The ideal time to plant grass seed in Seattle is during the fall season, specifically from mid-August to mid-October. This is because the weather during this time is cooler and more consistent, with fewer extreme temperatures, which is necessary for successful seed germination. Additionally, fall is typically when there is ample rainfall in the area, which provides natural irrigation for the newly planted grass seed. Planting during the spring season is also an option, but it is important to avoid planting during the hot summer months when the soil is too dry and hot for the seeds to germinate. It is also important to consider the specific type of grass seed being planted and its specific growing requirements, as different types of grass thrive in different conditions. Overall, timing is key to achieving a healthy and vibrant lawn in Seattle.

What type of grass seed is best suited for the Seattle climate?

The best type of grass seed that is suited for the Seattle climate is a cool-season grass like the fine fescue blend. The Seattle climate can be cool and damp for most of the year, with relatively mild summers, so the fine fescue blend is ideal as it can handle the cool and wet conditions well. This blend is also drought-resistant, so it can handle the occasional dry spell that occurs during the summer months. Another good option is the perennial ryegrass blend, which is known for its quick germination and establishment, making it a popular choice for lawns in Seattle. However, it is not as drought-resistant as the fine fescue blend, so it may require more watering during the summer. It is important to choose the right grass seed that suits the specific conditions of the Seattle climate to ensure a lush and healthy lawn all year round.

Where can I purchase high-quality grass seed for Seattle?

If you are looking for high-quality grass seed in Seattle, there are several options available to you. You can start your search by visiting local nurseries or home improvement stores such as Lowe's or Home Depot. They often carry a variety of grass seed brands and types, and their staff can provide guidance on which ones are best suited for the Seattle climate and soil.

Another option is to search online for grass seed retailers that specialize in providing high-quality seed for the Seattle area. Some popular options include Seattle Seed Company, GreenView Fairway Formula Grass Seed, and Pennington Smart Seed. These retailers typically offer a wide range of grass seed varieties and can provide additional information on the best options for your specific needs.

Regardless of where you purchase your grass seed, be sure to choose a high-quality brand and read the instructions carefully to ensure proper planting and care. With the right grass seed and care, you can enjoy a lush, healthy lawn in Seattle.

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