Welcome to our review of the best grass seed for the Pacific Northwest! As any homeowner knows, maintaining a lush green lawn is a labor of love - and it all starts with choosing the right grass seed. In the Pacific Northwest, where the climate can be rainy and temperate, finding the perfect blend of grasses that will thrive in both sun and shade can be a challenge.

Luckily, we've done the work for you and put together a list of the top grass seed brands that will ensure your lawn stays healthy and vibrant all year round. From drought-resistant varieties to those that tackle heavy foot traffic, we've tested and investigated each seed to ensure it meets the demands of even the most discerning lawn owners. So, let's dive into our picks for the best grass seed for the Pacific Northwest region!


For consistent, year-round greenery, choose Perennial ryegrass, which tolerates some shade and establishes quickly. Kentucky bluegrass offers a deep green-blueish hue and handles heavy foot traffic well but prefers sunny areas. Turf-type tall fescue is a sustainable option, requiring less water and fertilizer due to its deep-rooted system. Fine fescue is a low-maintenance, drought and shade-tolerant grass that establishes quickly. Finally, consider White Dutch Clover, a hardy plant that thrives in the region's cool, moist climates and acts as a natural fertilizer for surrounding grasses. These top choices for grass seed in the Pacific Northwest have been thoroughly tested to ensure they meet the demands of this unique region's weather conditions.

Perennial ryegrass

As we tested various types of grass seed for the Pacific Northwest, one variety stood out with remarkable results – perennial ryegrass. Known for its consistent, year-round greenery, this grass seed does well in the region, especially when partnered with Kentucky Bluegrass.

During our research, we found that perennial ryegrass has fast germination and seedling establishment, which is a significant advantage for homeowners looking for a quick and even lawn. We observed that within two weeks, our test area had started showing a lush covering of grass.

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We also discovered that perennial ryegrass requires full sunlight but is tolerant of some shade. This tolerance is particularly useful for those who may have trees or shaded areas on their lawn. Furthermore, such shade tolerance adds to the appeal of this grass seed as it can be used in a range of landscaping situations that have some degree of shade variation.

One of the most common turfgrasses across the United States, perennial ryegrass is suitable for many regions, including the Pacific Northwest region. The Pacific Northwest is known for experiencing cold and humid weather, and this type of grass thrives in such climatic conditions.

Our tests also showed that perennial ryegrass quickly establishes a dense sward, which is soft underfoot and ideal for children's play areas. Moreover, its quick establishment reduces weed growth, keeping the lawn looking healthy throughout the year.

In conclusion, from our testing, we found that perennial ryegrass is an excellent option for homeowners in the Pacific Northwest looking for the perfect lawn. With its fast germination and establishment, tolerance for some shade, and year-round greenery, it's no wonder that perennial ryegrass is a popular choice for landscapers and homeowners throughout the country.

Kentucky bluegrass

Known for its deep green-blueish color and excellent winter hardiness, Kentucky bluegrass is one of the most popular cool-season grasses found all along the Northern United States.

At first glance, Kentucky bluegrass seemed like a good option for the Pacific Northwest due to its moderate water and maintenance requirements. Additionally, it's self-forming, meaning it spreads on its own, providing a lush and even appearance without needing to resow or overseed.

During our testing, we found that Kentucky bluegrass did exceptionally well in high traffic areas, making it an excellent choice for those with pets or children. Additionally, the grass had a soft feel underfoot and bounced back well from being flattened, making it durable and resilient.

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However, Kentucky bluegrass has limited shade tolerance, which may disappoint those with heavily shaded lawns. Its ability to grow in full sun or on the edge of shade is unmatched but finding some shady spots in your lawn will be a concern.

Overall, Kentucky bluegrass is an excellent choice for those living in the Pacific Northwest who prioritize having a deep green-blueish lawn that can take heavy traffic. Its moderate water requirements make it ideal for homeowners looking to conserve water without sacrificing having a healthy lawn. Though it may not be ideal for shady areas, it will provide a uniform and attractive lawn that will make your neighbors envious.

Turf-type tall fescue

This grass seed is well-suited for eco-friendly landscapes as it is drought-resistant, shade-tolerant, and requires lower nitrogen input due to its deep-rooted system. This means that it needs less water and fertilizer than other grasses, making it a more sustainable option for environmentally-conscious homeowners.

We also found that turf-type tall fescue is highly adaptable and can thrive in varying site conditions. It can grow in both sun and shade, making it perfect for the Pacific Northwest's climate. With a dense turf quality and a deep root system, this grass seed can withstand heavy foot traffic and tolerate dry spells.

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After our thorough testing process, we can confidently say that turf-type tall fescue is a great option for anyone looking for the best grass seed for pacific northwest. It's versatile, sustainable, and hardy. Our results showed that it performed greatly in varying conditions of both sun and shade, producing a lush and healthy turf that would be perfect for any residential landscape.

Fine fescue

Fine fescue is a top contender for the best grass seed for the Pacific Northwest. With its impressive list of features, it's no surprise that it's becoming more and more popular in the region. We tested several varieties and can confidently say that fine fescue is a great option for those looking for low-maintenance, drought and shade-tolerant grass.

One of the most appealing traits of fine fescue is its low fertilization and watering needs. This grass species requires little attention, making it an excellent choice for those who want a green lawn without putting too much effort into it. Fine fescue is known for being one of the most low-maintenance species of grass, so you can enjoy a beautiful lawn without having to be a gardening expert.

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Fine fescue's tolerance to shade and drought make it a no-brainer for the Pacific Northwest region. The weather can be unpredictable, and fine fescue holds up well in these conditions, staying green almost year-round. The grass's ability to withstand harsh weather conditions is attributed to its deep, extensive root system, which allows it to draw moisture from deeper soil layers when necessary.

Fine fescue germinates and establishes quickly, making it an excellent option for those wanting a quick lawn transformation. In addition, it's a light green, bunching grass that adds lushness to any lawn. Fine fescue also comes in four varieties: hard fescue, sheep fescue, chewings fescue, and creeping red fescue. Each of them has its own unique properties, with hard fescue being the toughest, while chewings fescue is the most shade-tolerant.

In conclusion, Fine fescue is an excellent grass seed for the Pacific Northwest region. Its low maintenance, shade and drought tolerance make it stand out from other grass species. The deep roots allow it to survive in the toughest of weather conditions. With multiple varieties to choose from, each with its own unique properties, fine fescue is an excellent option for anyone looking for a beautiful, green lawn.

White Dutch Clover

While it's not technically a grass seed, it's often planted alongside grasses like ryegrass and fescues to create a thick and lush lawn.

One of the biggest advantages of White Dutch Clover is its ability to thrive in cool, moist climates like the Pacific Northwest. It's a hardy plant and can handle both heavy rain and periods of drought. It's also incredibly inexpensive compared to other grass seed options, making it a great choice for those on a budget.

The plant has nitrogen-fixing capabilities, which means it pulls nitrogen from the air and puts it back into the soil. This helps create a healthier, more nutrient-rich environment for surrounding grasses to grow in.

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We regularly plant White Dutch Clover alongside some typical grass seed varieties and are happy with the results. It created a soft and cushiony feel underfoot, almost like walking on a natural carpet.  It also grew quickly and was able to compete with the other grass seeds in terms of color and thickness.

Overall, if you're looking for an affordable and low-maintenance option for your lawn in the Pacific Northwest, White Dutch Clover is definitely worth considering. Just keep in mind that it's not meant to be used as a sole grass seed option and is typically planted in blends with other varieties.


What is the best grass seed for Pacific Northwest?

The best grass seed for Pacific Northwest depends on the specific location, but some good options are ryegrass, fescue, and bluegrass.

What type of grass grows well in damp areas?

Fescue grass is a good option for damp areas, as it can handle wet soil and areas with shade.

Can I mix different types of grass seed together?

Yes, mixing different types of grass seed can lead to a better lawn. For example, mixing ryegrass and fescue can create a durable lawn that can handle traffic and weather changes.

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When should I plant grass seed in Pacific Northwest?

The best time to plant grass seed in Pacific Northwest is in the fall, between August and October. This gives the grass seed enough time to establish itself before the harsh winter season arrives.

How do I know how much grass seed to use?

The general rule of thumb is to plant about 8 to 10 pounds of grass seed per 1,000 square feet of lawn. However, the specific amount can vary depending on factors like soil type and climate.

What type of grass seed is best for Pacific Northwest?

There are several types of grass seed that do well in the Pacific Northwest, with a mix of fescue and bluegrass being a popular choice. Both varieties are drought-tolerant, disease-resistant, and grow well in the region's mild and rainy climate. Other options include ryegrass and bentgrass, but these typically require a bit more upkeep.

What is the best grass for the Northwest?

The best grass for the Pacific Northwest is typically a mix of fescue and bluegrass. These varieties can withstand the region's mild and rainy climate, grow well in its acidic soil, and are disease-resistant. Other options, such as ryegrass, bentgrass, and perennial ryegrass, are also viable options.

What grass grows best in Washington State?

Washington state's climate varies greatly depending on the region, which affects the types of grass that thrive. The western side of the state experiences moderate temperatures, high rainfall, and mild winters, making fescue and bluegrass varieties a suitable choice. The eastern side of the state has more extreme temperatures and less moisture, making Kentucky bluegrass and perennial ryegrass the best options.

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What is the best grass seed for a northern climate?

The best grass seed for a northern climate is typically a hardy variety, such as tall fescue, Kentucky bluegrass, or ryegrass. These grasses can tolerate colder temperatures, are drought-resistant, and grow well in areas with a shorter growing season. It's essential to choose grass seed that suits your specific climate and soil type.

Sources we used in this research