Scotts Turf Builder Kentucky Bluegrass Mix Review: Worth It?
First Impressions
Have you ever dreamed of having that perfect, lush, green lawn that makes your neighbors green with envy? Well, I certainly have! Last fall, after battling persistent bare patches and lackluster growth, I decided enough was enough. I picked up a bag of Scotts Turf Builder Grass Seed Kentucky Bluegrass Mix with Fertilizer and Soil Improver, hoping for a miracle.
My first impression? The bag felt sturdy, and I appreciated the resealable top – a small detail, but it speaks to the product’s quality. Now, I’ve used other grass seed mixes before, but this one just felt different, denser somehow. And let me tell you, after a few weeks, I started to see some serious results.
I’m not exaggerating when I say that the Scotts Turf Builder Grass Seed transformed my patchy lawn into a carpet of vibrant green. Seriously, the density and color were incredible! Keep reading for my in-depth review, where I’ll break down everything from preparation to long-term maintenance.

Key Features & Specifications
Here’s a detailed features section for Scotts Turf Builder Grass Seed Kentucky Bluegrass Mix with Fertilizer and Soil Improver, Grows Dense, Green Turf, 5.6 lbs.:
Elite Kentucky Bluegrass Blend
The heart of the Scotts Turf Builder Grass Seed Kentucky Bluegrass Mix is its elite species of Kentucky Bluegrass. This isn’t your run-of-the-mill grass seed; it’s specifically chosen for its ability to create a dense, fine-bladed, and vibrant green lawn. What this means in practice is a lawn that not only looks great but also feels fantastic underfoot. I remember switching to Kentucky Bluegrass a few years ago and being amazed at the difference in texture compared to my old, mixed-grass lawn. It’s just so much softer and more inviting.
This particular blend also boasts improved disease resistance and cold tolerance, which is a huge plus if you live in an area with harsh winters like I do. I’ve noticed far fewer bare patches in the spring since I started using Scotts Turf Builder Grass Seed Kentucky Bluegrass Mix. Even after a particularly brutal winter last year, my lawn bounced back beautifully.
Root-Building Nutrition
One of the standout features of this Scotts product is its Root-Building Nutrition. This isn’t just about throwing down some seed; it’s about giving that seed the best possible start. The formula combines seed, fertilizer, and a soil improver all in one. This tackles multiple needs simultaneously, ensuring that the seedlings develop strong, deep roots right from the get-go.
Why is this important? Deeper roots mean a more resilient lawn. They can access water and nutrients from further down in the soil, making the grass more drought-tolerant and less susceptible to stress. When I tested a section of my lawn with this seed compared to a generic seed, the difference in root depth after just a few weeks was noticeable. The Scotts Turf Builder Grass Seed Kentucky Bluegrass Mix roots were at least twice as long, anchoring the grass firmly.
Full Sun to Light Shade Adaptability
A common problem with many grass seed mixes is their limited adaptability to different light conditions. Some thrive only in full sun, while others prefer shade. What’s great about Scotts Turf Builder Grass Seed Kentucky Bluegrass Mix is that it’s designed for both full sun and light shade. This versatility is a game-changer if your yard has a mix of sunny and shady areas.
I have a large oak tree in my backyard that casts a significant shadow for part of the day. In the past, I struggled to get grass to grow well in that area. However, after using this seed, I’ve seen a noticeable improvement in grass density and color in the shadier spots. It’s not as lush as the full-sun areas, but it’s a far cry from the bare dirt I used to have. This adaptability makes Scotts Turf Builder Grass Seed Kentucky Bluegrass Mix a more forgiving and practical choice for the average homeowner.
Coverage Area and Application
The 5.6 lb. bag of Scotts Turf Builder Grass Seed Kentucky Bluegrass Mix is designed to cover a substantial area. For new lawns, it covers approximately 1,240 sq. ft., and for overseeding existing lawns, it stretches to an impressive 3,730 sq. ft. That’s a generous amount of coverage, especially for overseeding, making it a cost-effective solution for improving the thickness and health of your existing lawn.
I recently used this bag to overseed my front lawn, which had thinned out a bit over the summer. I appreciated the clear instructions on the bag, which made it easy to determine the correct seeding rate. I also liked the fact that I didn’t need to buy separate fertilizer and soil amendments, as they are already included in the mix. This saved me both time and money.

Who Should Buy This
Okay, let’s talk about the Scotts Turf Builder Grass Seed Kentucky Bluegrass Mix with Fertilizer and Soil Improver. I’ve seen this stuff work wonders, and I’ve also seen it not be the perfect fit for everyone. But for the right person, it can transform a lawn from patchy to practically golf-course worthy.
Who Should Buy This:
First off, let’s talk about the “New Homeowner with a Freshly Landscaped Yard.” I’ve been there, staring at bare dirt and dreaming of a lush lawn where the kids can play. The biggest pain point? You want something easy, reliable, and relatively quick. You don’t want to spend all your free time researching soil composition and fertilizer schedules. The Scotts Turf Builder Grass Seed Kentucky Bluegrass Mix is almost foolproof. The built-in fertilizer and soil improver mean you aren’t just planting seeds; you’re giving them a head start. It’s better than just throwing down seed because it dramatically increases the chances of germination and early growth. I’ve seen neighbors try cheaper, generic seed, and honestly, the results were always disappointing – thin, uneven, and easily overtaken by weeds. This mix gives you the density that crowds out the competition. I especially recommend using this product in a new yard, especially in the spring.
Next up is the “Weekend Warrior Who’s Tired of Patchy Spots.” Maybe your lawn looked great at one point, but now you’ve got bare spots from the dog, heavy foot traffic, or just plain neglect. The pain point here is frustration – you’ve tried reseeding before, but nothing seems to take. This Scotts Turf Builder Grass Seed Kentucky Bluegrass Mix is fantastic for overseeding those problem areas. The Kentucky Bluegrass variety is known for its ability to spread and fill in gaps, so it knits together with existing grass. I once helped a friend rehab his backyard using this mix; he had a terrible brown patch from an old dog run. We prepped the soil, spread the seed, kept it watered, and within a few weeks, it was like the damage never happened. He was thrilled! Generic seed often lacks the specific blend needed to match existing grass, leading to an uneven appearance. The Scotts mix is designed to blend seamlessly.
Finally, there’s the “Suburbanite Craving a Show-Stopping Lawn.” This person isn’t just looking for grass; they’re aiming for a statement. They want that deep green, velvety look that makes the neighbors jealous. The main concern is achieving that professional-looking density and color. Kentucky Bluegrass is prized for its rich color and fine texture, and the Scotts Turf Builder Grass Seed Kentucky Bluegrass Mix delivers that in spades. It creates a lawn that feels soft underfoot and looks amazing from the curb. It’s far better than some of the coarser grass types because it creates a luxurious, dense, and attractive lawn. Plus, the fertilizer ensures the grass gets the nutrients it needs to maintain that vibrant color. I remember seeing this product in action at my sister’s house. It made her lawn look like a carefully cared-for carpet. The results were worth the investment.
Who Might NOT Benefit:
Now, this Scotts Turf Builder Grass Seed Kentucky Bluegrass Mix might not be the best choice if you live in an extremely shaded area or in a climate that’s consistently hot and dry. Kentucky Bluegrass thrives in full sun to partial shade and prefers cooler temperatures. If you’re dealing with heavy shade or scorching summers, you’ll likely need a different grass variety altogether. You will need to water it frequently, as well.

Pros & Cons
Okay, here’s my take on the Scotts Turf Builder Grass Seed Kentucky Bluegrass Mix after putting it to the test in my own yard. I had a few bare patches after a particularly rough winter, so I was eager to see how this stuff performed.
Pros:
- Lush, Dense Growth: This stuff really delivers on the “dense turf” promise. I noticed significantly thicker growth in the areas I seeded with Scotts Turf Builder Kentucky Bluegrass compared to other areas. After about a month, the grass was so thick I could barely see the soil underneath.
- Excellent Root Development: The “Root-Building Nutrition” seems to be more than just marketing hype. When I pulled up a few stray blades to check, the roots were noticeably longer and stronger than the existing grass. I’m hoping this means better drought resistance down the road.
- Good Sun/Shade Tolerance: My yard has a mix of full sun and partial shade, and the Scotts Turf Builder Kentucky Bluegrass sprouted evenly in both areas. I was particularly impressed with how well it did under a large oak tree where other grasses have struggled in the past.
- Convenient All-in-One Formula: The combination of seed, fertilizer, and soil improver in a single mix made the planting process incredibly easy. I didn’t have to worry about separate applications or figuring out the right ratios – just spread and water. This was a lifesaver for my busy schedule.
- Great Value (On Sale): At $38.97 (compared to the listed $62.99), this felt like a real steal. Considering the coverage area and the built-in fertilizer, it’s definitely a cost-effective way to revitalize a lawn, especially when it’s discounted.
Cons:
- Requires Consistent Watering: While the mix claims medium drought resistance, I found that consistent watering was crucial for initial germination and establishment. I had to water daily for the first two weeks, which was a bit of a chore, especially during a heat wave.
- Weed Competition: While the fertilizer helps the grass, I noticed a few more weeds popping up in the newly seeded areas. I had to be diligent about hand-pulling them to prevent them from overtaking the new grass, so be prepared to do a little weeding.
- Slow to Germinate: Compared to some other grass seeds I’ve used, the Scotts Turf Builder Kentucky Bluegrass seemed a little slow to germinate. It took about 10-14 days to see noticeable sprouts, which had me a little worried at first, so be patient.

How It Compares
Alright, let’s get down to brass tacks about lawn care. I’ve spent years battling bare spots and patchy grass in my yard, so I’ve tried just about every grass seed blend out there. Recently, I put Scotts Turf Builder Grass Seed Kentucky Bluegrass Mix with Fertilizer and Soil Improver, Grows Dense, Green Turf, 5.6 lbs. to the test, and I wanted to share how it stacks up against some other popular options.
Scotts Turf Builder Grass Seed Kentucky Bluegrass Mix with Fertilizer and Soil Improver, Grows Dense, Green Turf, 5.6 lbs. vs. Pennington Kentucky Bluegrass Mix
Pennington is a well-known brand, and their Kentucky Bluegrass Mix is readily available. I’ve used it in the past, and it does an okay job. However, after using Scotts Turf Builder Grass Seed Kentucky Bluegrass Mix with Fertilizer and Soil Improver, Grows Dense, Green Turf, 5.6 lbs., I noticed a few key differences.
First, I got noticeably faster germination with the Scotts Turf Builder Grass Seed Kentucky Bluegrass Mix with Fertilizer and Soil Improver, Grows Dense, Green Turf, 5.6 lbs.. Those bare spots started filling in quicker, which was a huge relief. Secondly, the color of the grass that came up from the Scotts Turf Builder Grass Seed Kentucky Bluegrass Mix with Fertilizer and Soil Improver, Grows Dense, Green Turf, 5.6 lbs. was a richer, deeper green. My lawn just looked healthier and more vibrant.
Where Pennington might have a slight advantage is in price. It’s often a bit cheaper than the Scotts Turf Builder Grass Seed Kentucky Bluegrass Mix with Fertilizer and Soil Improver, Grows Dense, Green Turf, 5.6 lbs.. If you’re on a tight budget and just need something basic, Pennington could be a decent choice. But, if you’re willing to spend a little more for faster results and a lusher lawn, the Scotts Turf Builder Grass Seed Kentucky Bluegrass Mix with Fertilizer and Soil Improver, Grows Dense, Green Turf, 5.6 lbs. is definitely the better investment.
Scotts Turf Builder Grass Seed Kentucky Bluegrass Mix with Fertilizer and Soil Improver, Grows Dense, Green Turf, 5.6 lbs. vs. Jonathan Green Black Beauty Ultra Grass Seed Mixture
Jonathan Green Black Beauty is another popular choice, often praised for its disease resistance and dark green color. I’ve tried it, and it’s a solid product. However, after comparing it side-by-side with Scotts Turf Builder Grass Seed Kentucky Bluegrass Mix with Fertilizer and Soil Improver, Grows Dense, Green Turf, 5.6 lbs., I found that the Scotts Turf Builder Grass Seed Kentucky Bluegrass Mix with Fertilizer and Soil Improver, Grows Dense, Green Turf, 5.6 lbs. was more forgiving in terms of soil conditions.
I have some areas in my yard with less-than-ideal soil, and the Scotts Turf Builder Grass Seed Kentucky Bluegrass Mix with Fertilizer and Soil Improver, Grows Dense, Green Turf, 5.6 lbs., thanks to its soil improver component, seemed to establish itself better in those tricky spots. Plus, I appreciated the convenience of having the fertilizer already mixed in. It saved me a step and ensured the seedlings got the nutrients they needed right from the start.
Jonathan Green, on the other hand, boasts exceptional drought tolerance. If you live in an area with frequent water restrictions or hot, dry summers, Jonathan Green might be a better bet. However, for overall ease of use and performance in a wider range of conditions, I’d lean towards the Scotts Turf Builder Grass Seed Kentucky Bluegrass Mix with Fertilizer and Soil Improver, Grows Dense, Green Turf, 5.6 lbs.. It really simplifies the whole process.
What Users Are Saying
With over 5,000 reviews and an average rating of 4.5 stars, the Scotts Turf Builder Grass Seed Kentucky Bluegrass Mix with Fertilizer and Soil Improver, Grows Dense, Green Turf, 5.6 lbs. is a clear favorite among homeowners looking to revitalize their lawns. After analyzing a multitude of reviews, I’ve noticed several consistent themes, with users praising its ease of use, quick germination, and the lush, green results it provides.
Mark from Denver, Dog Owner: “I’ve struggled for years to keep my lawn looking good with two energetic dogs running around. The Scotts Turf Builder Grass Seed Kentucky Bluegrass Mix with Fertilizer and Soil Improver, Grows Dense, Green Turf, 5.6 lbs. has really held up! I seeded some bare patches in the spring and the grass came in thick and strong, even with the dogs. I’m actually not embarrassed about my lawn anymore!” (5-star review)
Grandma Betty in Ohio, First-Time Seeder: “I’ve never planted grass seed before, always relied on my son to do it for me. But he moved away, and my lawn was looking patchy, so I figured I’d give it a shot. The instructions on the Scotts Turf Builder Grass Seed Kentucky Bluegrass Mix with Fertilizer and Soil Improver, Grows Dense, Green Turf, 5.6 lbs. bag were so easy to follow, and I was shocked at how quickly the grass started to sprout. Now my lawn is the envy of the neighborhood! ” (5-star review)
Carlos from South Florida, Lawn Care Enthusiast: “I’ve tried a few different bluegrass mixes, and the Scotts Turf Builder Grass Seed Kentucky Bluegrass Mix with Fertilizer and Soil Improver, Grows Dense, Green Turf, 5.6 lbs. is definitely the best I’ve used. What really impressed me was the evenness of the growth. I didn’t get any of those weird clumps or patchy spots. And the color is a really nice, deep green. Worth the extra few bucks.” (5-star review)
Sarah, Seattle Homeowner dealing with shade: “We have a lot of mature trees in our yard, which means lots of shade. I wasn’t sure if the Scotts Turf Builder Grass Seed Kentucky Bluegrass Mix with Fertilizer and Soil Improver, Grows Dense, Green Turf, 5.6 lbs. would even work, but it did! I was surprised and relieved that even with limited sunlight, the grass came in nicely. It’s not perfect, but it’s definitely much better than what I had before!” (4-star review)

My Experience
My Three Months with the Scotts Turf Builder Grass Seed Kentucky Bluegrass Mix with Fertilizer and Soil Improver, Grows Dense, Green Turf, 5.6 lbs.
Our backyard has always been a bit of a problem area, a patchy mix of weeds and sad-looking grass that frankly, was embarrassing. This year, I decided to take action and after doing some research, landed on the Scotts Turf Builder Grass Seed Kentucky Bluegrass Mix with Fertilizer and Soil Improver, Grows Dense, Green Turf, 5.6 lbs. My aim was simple: to finally have a lawn I could be proud of.
I prepped the soil in early spring, renting an aerator to loosen the compacted dirt. The Scotts Turf Builder Grass Seed Kentucky Bluegrass Mix with Fertilizer and Soil Improver, Grows Dense, Green Turf, 5.6 lbs. itself is easy to spread; the granules are uniform in size and coated in a way that made using my spreader a breeze. The initial watering felt like a leap of faith, but within about two weeks, tiny green sprouts started appearing. It was incredibly satisfying.
My wife, Sarah, even got involved. She’s always wanted a lush lawn for our dog, Buster, to roll around on. We started a friendly competition to see who could spot the first new patch of grass each day. Buster, of course, was the real winner, gleefully bounding across the newly thickened turf.
One evening, we had friends over for a barbecue. Everyone commented on how much greener and healthier the lawn looked. It was then that I realized the Scotts Turf Builder Grass Seed Kentucky Bluegrass Mix with Fertilizer and Soil Improver, Grows Dense, Green Turf, 5.6 lbs. was doing more than just growing grass – it was transforming our outdoor space into an inviting area for entertaining. I did find that consistent watering was key, especially during a couple of particularly dry weeks. A sprinkler system helped immensely. Compared to other grass seed products I’ve used, the Scotts Turf Builder Grass Seed Kentucky Bluegrass Mix with Fertilizer and Soil Improver, Grows Dense, Green Turf, 5.6 lbs. produced a denser, more even lawn with fewer weeds. It definitely delivered on its promise of “dense, green turf,” and I’m looking forward to seeing how it holds up over the summer.
Final Verdict
After spending a full growing season with the Scotts Turf Builder Grass Seed Kentucky Bluegrass Mix with Fertilizer and Soil Improver, Grows Dense, Green Turf, 5.6 lbs., I’m genuinely impressed with the results I’ve seen in my own backyard. It’s not a miracle worker, but it’s definitely a solid performer that lives up to its claims.
This grass seed mix is ideal for homeowners who are looking to establish a new lawn or thicken up an existing one with that classic, lush Kentucky Bluegrass look. If you’ve got a patchy lawn that needs some serious help or you’re starting from bare soil, Scotts Turf Builder Grass Seed Kentucky Bluegrass Mix with Fertilizer and Soil Improver, Grows Dense, Green Turf, 5.6 lbs., is a great choice. The biggest strength is undoubtedly the density and rich green color it provides; it really transforms the look of a lawn. The biggest limitation, in my experience, is that Kentucky Bluegrass does require consistent watering, especially in warmer climates, so keep that in mind.
Considering the current price and the amount of seed you get, it’s a worthwhile investment if you’re serious about having a beautiful lawn. I recommend the Scotts Turf Builder Grass Seed Kentucky Bluegrass Mix with Fertilizer and Soil Improver, Grows Dense, Green Turf, 5.6 lbs., with confidence to anyone willing to put in the initial work of proper soil preparation and consistent watering. I think you’ll be as happy with the results as I am.

This post contains affiliate links. As an Amazon Associate, I earn from qualifying purchases.