5 out of 5 Customer Rating
Scotts® Turf Builder® Grass Seed Kentucky Bluegrass Mix is rated 4.0 out of 5 by 305.
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Scotts

Turf Builder Grass Seed Kentucky Bluegrass Mix

$62.99
5 out of 5 Customer Rating
Scotts® Turf Builder® Grass Seed Kentucky Bluegrass Mix is rated 4.0 out of 5 by 305.
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Scotts

Turf Builder Grass Seed Kentucky Bluegrass Mix

$62.99

Want that classic, beautiful lawn you see in pictures? Kentucky bluegrass is the secret. This elite seed mix grows a thick, durable, dark green lawn. We've combined it with our Root-Building Nutrition to help it grow deep roots for a lawn that's built to last.

18037

Key Features

  • GROWS A DENSE, GREEN LAWN: If you want that classic, beautiful lawn, this is your seed; our elite Kentucky Bluegrass mix grows a thick, durable, and beautiful dark green turf
  • A STRONGER LAWN FROM THE ROOTS UP: We've combined our best seed with our exclusive Root-Building Nutrition, a 3-in-1 mix for a thick, green, and resilient turf
  • THRIVES IN SUNNY YARDS: Kentucky bluegrass loves the sun and is bred for durability, so you get a tough, beautiful lawn

There's just something about a classic Kentucky bluegrass lawn—it's thick, it's green, and it just looks right. With Scotts Turf Builder Grass Seed Kentucky Bluegrass Mix, you can get that look for your own yard. We've started with our best elite Kentucky bluegrass seed, known for its ability to grow a dense and durable turf. Then, we made it even better by adding our Root-Building Nutrition. It's our special 3-in-1 blend of seed, fertilizer, and soil improver that helps your lawn grow deep, strong roots. It's everything you need to get a beautiful, resilient lawn that you're going to enjoy living on.

Fertilizer Analysis: 4-0-0 NPK

Grass Type(s): Contains Kentucky bluegrass

Coverage:

  • New Lawn: 1,240 sq. ft.
  • Overseeding: 3,730 sq. ft.

SKU: 18037

Product Label

Safety data sheet can be found at: https://www.scottsmsds.com

Where to Use: This seed is perfect for starting a new lawn from scratch or for thickening up an existing one. It grows best in areas that get a good amount of sun.

How to Use: Use it to start a brand-new lawn or to thicken up the one you've already got.

When to Use: The best time to plant is in the spring or fall when temperatures are consistently between 60°F and 80°F.

How Often to Use: For best results, overseed your lawn with this product once a year to keep it thick and healthy.

For a New Lawn:

  1. Get the Ground Ready: Grab a rake and loosen up the top couple of inches of soil, clearing out any rocks or dead grass.
  2. Spread the Seed: Pour the product into your Scotts spreader, dial in the ""New Lawn"" setting, and apply it evenly.
  3. Gently Tuck it In: Lightly rake the seed into the top layer of soil. You just want it barely covered.
  4. Give it a Drink: This part is key. Water daily (or as needed) to keep the soil moist until the new grass is at least 2 inches tall.

For Overseeding:

  1. Get Your Lawn Ready: Mow your lawn nice and short (about 2 inches). Then, give it a good rake to loosen the soil and clear out any dead stuff.
  2. Time to Spread: Fill up your spreader, set it to the ""Overseeding"" setting, and walk at a steady pace to get even coverage.
  3. Just Add Water: Water every day, or as needed, to keep the soil damp until the new seedlings are at least 2 inches tall.

New Lawn:

  • Scotts Broadcast/Rotary Spreaders: 6 ½
  • Scotts Hand-Held Spreaders: 5 (2 passes)
  • Scotts Drop Spreaders: 16
  • Scotts Wizz Spreader: 5
  • Scotts Elite Spreader: 5 ½

Overseeding:

  • Scotts Broadcast/Rotary Spreaders: 3
  • Scotts Hand-Held Spreaders: 4
  • Scotts Drop Spreaders: 9 ½
  • Scotts Wizz Spreader: 3 ¾
  • Scotts Elite Spreader: 3 ½"

You'll want to water the newly seeded area every day for at least three weeks to keep the soil surface moist. This is the most important step for success. An automatic timer can be a real game-changer here, making sure you don't miss a watering.

  • Let it Grow: We know you're eager to mow, but let the new grass grow until it's at least 2 inches tall before its first trim.
  • Keep it Fed: To keep that awesome new lawn looking its best, give it a good meal every 8 weeks with a Scotts Lawn Food product.
  • A Note on the Seed: We've treated the seed with a fungicide to protect it from disease. Because of this, it's not meant for food, feed, or oil.
  • Store it Smart: Keep any leftovers in the original bag and store it somewhere cool and dry, away from kids and pets.
  • Keep it Tidy: If any product ends up on your driveway or sidewalk, just sweep it back onto the lawn. This helps keep our local waterways clean.

Frequently Asked Questions

How do I store leftover product?

Got some left over? No sweat. Just keep it in the original bag and store it in a cool, dry place like the garage or shed, safely away from kids and pets.

It's the go-to for a classic, beautiful lawn. It grows a really dense, dark green turf, and it's tough enough to stand up to everyday wear and tear.

Kentucky bluegrass takes a little longer to get going, so be patient. With proper watering, you should start to see the first green sprouts in about 14-21 days.

This mix really loves the sun. If you have a lawn with a lot of shady spots, you'll get better results with our Scotts Turf Builder Grass Seed Sun & Shade Mix.

Rated 5 out of 5 by from Scott shipping Shipping was a reasonable time. Much better than order that was shipped September 5 and I’m still waiting for delivery.
Date published: 2025-09-16
Rated 5 out of 5 by from Easy to apply ! This stuff works great. I recently added a water line for my rose bushes. Then when I bought some topsoil I mixed this right in the bucket with my fresh dirt and laid a nice layer right on top of the lawn and within 2-2.5 weeks being patient and watering on the regular it filled it like it was never disturbed. I was happy to see weeds didn’t come in and it was only good grass
Date published: 2024-07-10
Rated 5 out of 5 by from Worked great for me looks beautiful. Followed instructions.
Date published: 2024-06-15
Rated 5 out of 5 by from great product It has good a good germination rate and has a nice dark green color. I have always relied on Scotts products because they are usually of good quality. It is the reason I continue to use them in my yard.
Date published: 2023-07-14
Rated 5 out of 5 by from Beautiful Grass. I really like this grass seed. Make sure to plant in the fall as there is enough water and not a bunch of scorching summer days. I did plant in the late spring and most of the new grass died in the heat and sun.
Date published: 2023-06-19
Rated 5 out of 5 by from Great all around grass seed !! Perfect blend The only seed I use. The sun and shade mix has a great blend of seed for the north east area. Resists bugs and always looks good in the summer heat. Germination is quick around 14 days you will see it sprouting. Don’t forget stater fertilizer when seeding
Date published: 2023-05-15
Rated 5 out of 5 by from Real time saver! Had a cable install need fixing. I loved this product. Since I am 85 year old female and still do my own yard, I was able to get all three products down in one trip around. Looking for fantastic results just like all the other products,
Date published: 2023-04-21
Rated 5 out of 5 by from Beautiful and Hardy! The grass seed after planting comes up quickly and looks luscious and very green, the grass is hardy just very beautiful. Scott is a trusted brand i can trust for all my yard and gardening projects.
Date published: 2023-04-21
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