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SMART SEED 7-lb Mixture/Blend Grass Seed

Ratings & Reviews for Pennington SMART SEED 7-lb Mixture/Blend Grass Seed

4.1
212
Review
 4.1 out of 5
212 Reviews


78% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise this grass seed for exceptional performance in shady, difficult-to-grow areas, with most reporting successful germination and rapid growth within days to two weeks. Many describe dramatic transformations from bare dirt to thick, green lawns where nothing else had worked. Reviewers highlight the dense shade formulation as uniquely effective, appreciate its ease of application with a spreader, and note consistent reliability. A small group reported no growth despite following instructions, though these experiences remain rare. Overall, most customers consider this product highly effective and recommend it for challenging shade conditions.

Customer review summary generated by AI, including incentivized reviews.
184 Customer Reviews

Great for yards with pets and kids

[This review was collected as part of a promotion.] If you have pets or animals that like to trample through your yard...this is the seed for you. It is made to withstand high traffic and thrive in shady parts of your yard. It does not need a lot of sun to grow strong and mighty!

April 9, 2021

From pennington.com

Easy to use!

[This review was collected as part of a promotion.] I was able to spread this on the slope of my front lawn where minimal trees are and the sun shines during the long morning hours, grass doesn't seem to want to grow there. Very informative and easy to read packaging. Here's to hoping for green grass soon! I'll have to update with pictures in a couple of weeks.

April 8, 2021

From pennington.com

Saves a Step

[This review was collected as part of a promotion.] I can't wait to see how this takes in the shady, tree-heavy parts of the backyard. The coated pellets are easy to distribute and tucked right under a protective layer of peat moss.

April 7, 2021

From pennington.com

Dense Shade works

[This review was collected as part of a promotion.] I got this dense shade smart seed because I have had problems with grass seed not working in my backyard that doesn't see a lot of sun. It was easy to apply, and have already seen growth in some areas!

April 7, 2021

From pennington.com

works wonders on my back yard

[This review was collected as part of a promotion.] My backyard is in the shade 80% of the day so until I found this item it was really hard to keep my grass alive back there with all of my trees. This is an amazing product and I highly recommend it to anyone who has trouble with their grass due to no sunlight

April 2, 2021

From pennington.com

Seems Simple!

[This review was collected as part of a promotion.] Excited to try it out in our back yard this year. The instructions seem simple and I was glad to see that there are easy to understand requirements for this seed.

April 2, 2021

From pennington.com

Pennington smart seed dense shade

[This review was collected as part of a promotion.] So excited to apply this seed. The packaging looks great, the seed mix is 5 stars much better than anticipated!

April 2, 2021

From pennington.com

Go on...throw shade

[This review was collected as part of a promotion.] I bought this grass last year as my yard is super shady and I struggle to get grass to grow. After spreading and watering I now have grass in the shady bits . I'm excited to spread more this year and to overspread in the hopes of having a lush yard in the future. Thank you Pennington for such a great product!!

April 2, 2021

From pennington.com

Great seed for a shady yard

[This review was collected as part of a promotion.] I've used this Pennington Dense Shade seed in the past and saw great results. Just purchased more to help cover a patch in our new backyard that's covered with large trees. Good problem to have, but it makes it hard to keep grass going strong. This dense shade seed helps ease that pain!

April 2, 2021

From pennington.com

saved my lawn!!

[This review was collected as part of a promotion.] I have an area behind my house that receives little to no direct sunlight. of course, my sod there died out over a season or 2. I planted this seed (which is affordable, by the way!) and now I have no more ugly bare spots in my yard!

April 2, 2021

From pennington.com

dense shade seed

[This review was collected as part of a promotion.] We have a very heavily shaded backyard. Between the sun shade mix and this dense shade mix we are able to refresh our grass in the back and front yard! It takes less water and grows pretty quick too.

April 1, 2021

From pennington.com

So far so good....

Would Recommend

I seeded a barren dirt area with the Dense Shade Grass Smart Seed or whatever it was called. My first mistake was to not check the weather. About 3 days later we had a TORRENTIAL downpour that completely screwed up the spacing of my seeds. Thankfully I had enough left over to reseed. Also I took the word of other commenters and both used more seed than was recommended and kept the soil WET versus damp or whatever the instructions say. Second time was a charm. 7 days later I had full germination ...

July 7, 2020

From pennington.com

Recommend, but add a lot more seed

Would Recommend

germination took about 6 days in dense shade, however i should have drop a lot more seed than the recommended by Pennington, and do NOT keep it moist keep it wet and you will see sprouts in few days...overall good product.

May 29, 2020

From pennington.com

Best seed for shaded areas

Would Recommend

I have been using this product for 2 years, and it continues to grow beautiful grass in very shaded areas. It is even growing nicely in areas that are getting 8 hours of sunlight.

April 18, 2020

From pennington.com

Response from penningtonpwr

Thank you for sharing your experience with us!

penningtonpwrSeptember 5, 2026

It is truly designed for shade areas. So far, working great!

Would Recommend

Barren patch of yard along northern side of house due to construction of new home next door. Sun shines over the area only 2-4 hrs a day, some spots are in total shade except 2hrs a day, other spots are in filtered sun 2hrs & then direct sun 2 hrs. Tilled the barren land, planted and watered everyday for a week. Eureka.. we had grass starting at the end of week 1, mostly in the heavy shade areas. The more sunny areas are just starting to sprout. This seed I'd definitely a winner for dense shade ...

September 29, 2019

From pennington.com

Only seed that grew

Would Recommend

I have three areas where grass has not grown over the last couple of years. I tried several different brands and techniques without results. Aeration with over-seeding, Thatching with over-seeding. Nothing was working. This summer I tried Pennington Smart Seed Dense shade in one of the areas, and I am cutting new grass :-) I am now going to work on a second area, and hopefully this will be as successful.

August 28, 2019

From pennington.com

The Best Shade Grass Seed I Have Used

Would Recommend

I've used a lot of different grass seed products on a shady lawn and none have performed as well as the Pennington Dense Shade. I have both over-seeded and spot-seeded a lawn with it. Good germination, color blended in with existing lawn... I even seeded areas during the hottest July in the northeast and the grass grew just fine.

August 4, 2019

From pennington.com

Good product. Had no issues overseeding a large area.

Would Recommend

About 1/2 the grass died in my front yard over the winter. Decided to try this product and fix it. Needed 4 7lb. bags of seed. De-thatched the yard. Used a starter fertilizer and raked in seed. Watered 3 times a day for 25 minutes for a month. I would guess at least 90% of the seed germinated. After 2 months of letting it grow I had to buy 1 more bag to fix a couple thin spots. Expensive seed but worth the extra money.

August 4, 2019

From pennington.com

Works great

Would Recommend

Half of our backyard is heavily shaded. Grass grew in quickly! Would definitely buy again.

August 3, 2019
From SMART SEED 7-lb Mixture_SLASH_Blend Grass Seed Verified PurchaserSweepstakes
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