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3.6 out of 5 stars. 217 reviews
  • Limited Time Deal

Pennington 35 lb. 4,375 sq. ft. Lawn Booster Sun and Shade Mix Grass Seed and Fertilizer

3.6217 Reviews

Item # 159135099

Image showing  35 lb. 4,375 sq. ft. Lawn Booster Sun and Shade Mix Grass Seed and Fertilizer
Image showing  35 lb. 4,375 sq. ft. Lawn Booster Sun and Shade Mix Grass Seed and Fertilizer
Image showing  35 lb. 4,375 sq. ft. Lawn Booster Sun and Shade Mix Grass Seed and Fertilizer
Image showing  35 lb. 4,375 sq. ft. Lawn Booster Sun and Shade Mix Grass Seed and Fertilizer
Image showing  35 lb. 4,375 sq. ft. Lawn Booster Sun and Shade Mix Grass Seed and Fertilizer
Image showing  35 lb. 4,375 sq. ft. Lawn Booster Sun and Shade Mix Grass Seed and Fertilizer
Image showing  35 lb. 4,375 sq. ft. Lawn Booster Sun and Shade Mix Grass Seed and Fertilizer
Image showing  35 lb. 4,375 sq. ft. Lawn Booster Sun and Shade Mix Grass Seed and Fertilizer
Image showing  35 lb. 4,375 sq. ft. Lawn Booster Sun and Shade Mix Grass Seed and Fertilizer
Image showing  35 lb. 4,375 sq. ft. Lawn Booster Sun and Shade Mix Grass Seed and Fertilizer
Image showing  35 lb. 4,375 sq. ft. Lawn Booster Sun and Shade Mix Grass Seed and Fertilizer
Image showing  35 lb. 4,375 sq. ft. Lawn Booster Sun and Shade Mix Grass Seed and Fertilizer

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  • Limited Time Deal

Pennington 35 lb. 4,375 sq. ft. Lawn Booster Sun and Shade Mix Grass Seed and Fertilizer

3.6217 Reviews

Item # 159135099

Image showing  35 lb. 4,375 sq. ft. Lawn Booster Sun and Shade Mix Grass Seed and Fertilizer
Image showing  35 lb. 4,375 sq. ft. Lawn Booster Sun and Shade Mix Grass Seed and Fertilizer
Image showing  35 lb. 4,375 sq. ft. Lawn Booster Sun and Shade Mix Grass Seed and Fertilizer
Image showing  35 lb. 4,375 sq. ft. Lawn Booster Sun and Shade Mix Grass Seed and Fertilizer
Image showing  35 lb. 4,375 sq. ft. Lawn Booster Sun and Shade Mix Grass Seed and Fertilizer
Image showing  35 lb. 4,375 sq. ft. Lawn Booster Sun and Shade Mix Grass Seed and Fertilizer
Image showing  35 lb. 4,375 sq. ft. Lawn Booster Sun and Shade Mix Grass Seed and Fertilizer
Image showing  35 lb. 4,375 sq. ft. Lawn Booster Sun and Shade Mix Grass Seed and Fertilizer
Image showing  35 lb. 4,375 sq. ft. Lawn Booster Sun and Shade Mix Grass Seed and Fertilizer
Image showing  35 lb. 4,375 sq. ft. Lawn Booster Sun and Shade Mix Grass Seed and Fertilizer
Image showing  35 lb. 4,375 sq. ft. Lawn Booster Sun and Shade Mix Grass Seed and Fertilizer
Image showing  35 lb. 4,375 sq. ft. Lawn Booster Sun and Shade Mix Grass Seed and Fertilizer
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Out of stock at or near

Grassland (franklin) TN

Out of stock delivering to

37027


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Pennington Lawn Booster Sun & Shade Grass Seed Mix contains Smart Seed, fertilizer and soil enhancers that boost thinning lawns and enrich soil to promote healthy grass. Use Lawn Booster to overseed existing lawns receiving 4-6 hours of daily sun. Plant in the spring or fall when average temperatures are between 60 - 75 degrees, and expect a greener, thicker, and healthier lawn in 8 - 21 days. In 1945, we planted our roots to help you create the lawns and gardens of your dreams. You see, we don't see yards as curb appeal, but rather as a little slice of earth to call your own. A living, breathing ecosystem where you can plant your roots and nurture them from the soil up. A space for creativity and celebration with those we love most. Whether it's seed, soil, fertilizer, flowers or bird feed, we believe our products should work with nature, not against it. The way Mother Nature intended.

Looking for more information on grass seed? Check out our guide on grass seed in the product documents section.

  • Pennington Smart Seed grass seed, fertilizer and soil enhancers
  • Boosts thin lawns and enriches soil to promote healthy grass
  • Use for overseeding of existing lawns receiving 4-6 hours of daily sun
  • Fertilizer feeds lawn for up to 3 months
  • See a greener, thicker and healthier lawn in 8 - 21 days
  • Plant in the spring or fall when temperatures are between 60-75 degrees
  • Simply prep the lawn, apply the seed, and water to keep seed moist
  • Mix contains microbes that help restore the health of the soil
  • Stronger roots and thicker coverage versus ordinary seed
  • Grows in Northern and Transition zones in the US

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Reviews

Rating Snapshot

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99 reviews with 5 stars.
40 reviews with 4 stars.
17 reviews with 3 stars.
10 reviews with 2 stars.
51 reviews with 1 star.

Overall Rating

3.6
144 out of 206 (70%) reviewers recommend this product

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Summary of Reviews
AI-generated from customer reviews, which may include incentivized reviews.
The Lawn Booster product had mixed results. Some customers reported their lawns saw significant improvement in growth and coverage, especially in shaded areas, and found the product easy to apply. How...
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1 to 4 of 217 Reviews .
1 – 4 of 217 Reviews
Fond du Lac, WI
Review 1

Terrible, no grass, poor refund guarantee

7 months ago
I bought 5 bags with hopes of improving my yard. This product did not deliver, what it did deliver was false hopes! I spread fresh topsoil over worked dirt and then the seed, covered and water 2-3 times a day. After 4 weeks I had no grass growing, but the extremes were well watered and growing. I returned the other 4 bags to the store for a refund. I requested a full refund per their guarantee, but all I got was half back and no details or reason. Poor to worthless guarantee! DO NOT BUY.

No, I do not recommend this product.

Originally posted on Pennington

Response from Pennington :
a month ago
penningtonpwr
Hi Dave- We are very sorry to hear about your experience with both our product and our team. That's not the level of service we strive for, and I understand how disappointing it must have been for you. While we respect your decision, please know that you're always welcome to reach out again-whether you'd like to share more details, request assistance, or simply give us another chance. Our door is always open. You may reach us at 1-800-285-7333. Thank you.
Fond du Lac, WI
Review 1

Terrible, no grass, poor refund guarantee

7 months ago
I bought 5 bags with hopes of improving my yard. This product did not deliver, what it did deliver was false hopes! I spread fresh topsoil over worked dirt and then the seed, covered and water 2-3 times a day. After 4 weeks I had no grass growing, but the extremes were well watered and growing. I returned the other 4 bags to the store for a refund. I requested a full refund per their guarantee, but all I got was half back and no details or reason. Poor to worthless guarantee! DO NOT BUY.

No, I do not recommend this product.

Originally posted on pennington.com

Response from pennington.com:
4 days ago
penningtonpwr
Hi Dave- We are very sorry to hear about your experience with both our product and our team. That's not the level of service we strive for, and I understand how disappointing it must have been for you. While we respect your decision, please know that you're always welcome to reach out again-whether you'd like to share more details, request assistance, or simply give us another chance. Our door is always open. You may reach us at 1-800-285-7333. Thank you.
Reviews 2

False Advertising

8 months ago
I should have known it was half off for a reason. None of the seed has sprouted. There has been plenty of rain and I did some regular seed from another company in another area and that's growing great already. I will never buy Pennington again and perhaps will stop shopping with Tractor Supply if they continue to stock brands that sell garbage.
Response from Pennington Team:
8 months ago
Pennington Team
We are sorry to hear about your experience with this product. We have no control over the product once it leaves our warehouse. We do not know how iti's stored or for how long. If you would like to further discuss your experience please contact our Customer Service Department via phone at 1-800-285-7333. pennington
NJ
Review 1

Garbage

9 months ago
Absolute garbage. Bought three bags and not one single seed germinated. I've never had such a poor result with grass seed. I would not recommend any Pennington products.

No, I do not recommend this product.

Originally posted on Pennington

Response from Pennington :
a month ago
penningtonpwr
Lawn Booster is a product that basically boosts your soil. It does have some grass It really works to improve your soil and thicken up your current lawn. An overseeder