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Home / Farm & Ranch / Farm Supplies / Fertilizers & Weed Killers
  • Various Brands Pelletized Agricultural Lime, 40 lb. Bag - Fertilizers -Farm And Ranch store 1104322ddbfafe479da5fca6c51f7b12205887fa 8380010
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Greenskeeper's Secret All-Purpose 12-12-12 Fertilizer, 40 lbs - Fertilizers

Greenskeeper’s Secret All-Purpose 12-12-12 Fertilizer, 40 lbs – Fertilizers

Rated 4.55 out of 5 based on 20 customer ratings

$15.29 Original price was: $15.29.$11.47Current price is: $11.47.

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SKU: Fertilizers 30400 Categories: Farm & Ranch, Farm Supplies, Fertilizers & Weed Killers
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  • Reviews (21)

All Purpose 12-12-12 Fertilizer contains a balance of nutrients for added greening power. Formulated to help disease resistance and thickens new and existing lawns. It is easy to use and produces vibrant growth from tender beginnings, producing a resilient turf. We also recommend Greenskeeper’s Secret All Purpose Fertilizer for Vegetables, flowers, fruit, nut and shade trees and hardy evergreens and shrubs. For best results, use according to the following directions and water thoroughly after each application.

Product Features:

  • A lawn will typically utilize 1 to 4 pounds of Nitrogen per 1,000 square feet per growing season
  • A 40 lb. bag of fertilizer will typically cover 15,000 square feet
  • Reapplication should not occur any sooner than every 4 weeks
  • Fertilizer should not be applied if drought conditions exist
Shipping Weight

42.000000

SKU

69840146

Model Number

12-12-12

Brand

Greenskeeper's Secret

21 reviews for Greenskeeper’s Secret All-Purpose 12-12-12 Fertilizer, 40 lbs – Fertilizers

  1. Rated 5 out of 5

    John Anderson – July 5, 2023

    This fertilizer is a game-changer for my lawn! The 12-12-12 blend is perfectly balanced, and I noticed visible results within just a couple of weeks. Highly recommend it for anyone looking to boost their yard’s health.

  2. Rated 5 out of 5

    Mary Thompson – August 6, 2024

    I’ve tried many fertilizers, but Greenskeeper’s Secret stands out. It’s easy to apply, and my plants and grass look greener and healthier than ever. The 40 lb bag is also a great value!

  3. Rated 5 out of 5

    Robert Davis – December 30, 2024

    Great product! My garden has never looked this good. The all-purpose formula works wonders on both my flowers and vegetables. Definitely worth the investment.

  4. Rated 5 out of 5

    Linda Martinez – March 18, 2025

    I’m really impressed with this fertilizer. It’s effective and doesn’t have a strong chemical smell like other brands. My lawn is lush and thick now—thank you, Greenskeeper’s Secret!

  5. Rated 4 out of 5

    Michael Wilson – April 3, 2025

    Works well, but I wish the bag had better resealing. The fertilizer itself is great—my plants are thriving—but storage can be a bit messy.

  6. Rated 5 out of 5

    Susan Brown – April 15, 2025

    This fertilizer delivered amazing results for my yard. The grass is greener, and the weeds are less noticeable. I’ll definitely be buying this again!

  7. Rated 5 out of 5

    John D. Green – April 16, 2025

    Greenskeeper’s Secret All-Purpose 12-12-12 Fertilizer is a game-changer for my lawn and garden. The balanced 12-12-12 formula ensures even nutrient distribution, promoting healthy growth and vibrant greenery. The 40-pound bag is perfect for large areas, and the results are visible within weeks. Highly recommend for anyone looking to maintain a lush, healthy landscape.

  8. Rated 5 out of 5

    Sarah M. Bloom – April 16, 2025

    I’ve tried several fertilizers, but Greenskeeper’s Secret stands out. The 12-12-12 ratio is ideal for all-purpose use, and it’s easy to apply. My plants are thriving, and the soil feels enriched. The 40-pound size is economical and lasts a long time. A must-have for serious gardeners!

  9. Rated 4 out of 5

    David Taylor – April 16, 2025

    I love the balanced formula of this fertilizer. It’s perfect for my lawn and garden. The only downside is the heavy bag, but the results make it worth it.

  10. Rated 5 out of 5

    Karen Johnson – April 16, 2025

    Greenskeeper’s Secret is my go-to fertilizer now. It’s easy to spread and has made a huge difference in the health of my plants. Highly recommend!

  11. Rated 4 out of 5

    James White – April 16, 2025

    This fertilizer is effective, but it takes a bit longer to see results compared to other brands. However, the results are long-lasting, so I’m happy with it.

  12. Rated 5 out of 5

    Patricia Lee – April 16, 2025

    I’ve been using this fertilizer for a month, and my lawn has never looked better. The 12-12-12 formula is perfect, and the 40 lb bag lasts a long time.

  13. Rated 3 out of 5

    William Harris – April 16, 2025

    Decent fertilizer, but I expected faster results. It’s good for maintaining a healthy lawn but not for quick fixes. Overall, a solid product.

  14. Rated 5 out of 5

    John Doe – April 16, 2025

    I’ve been using Greenskeeper’s Secret All-Purpose 12-12-12 Fertilizer for my lawn and garden, and the results are fantastic! My plants are healthier, and the grass is greener than ever. Highly recommend this product for anyone looking to improve their outdoor space.

  15. Rated 4 out of 5

    Michael T. Lawncare – April 16, 2025

    This fertilizer delivers consistent results. My lawn has never looked better, and my flower beds are bursting with color. The 12-12-12 formula is versatile and effective for various plants. The 40-pound bag is a great value for the quality. Definitely worth the investment.

  16. Rated 4 out of 5

    Emily R. Gardener – April 16, 2025

    Greenskeeper’s Secret is my go-to fertilizer. The balanced nutrients ensure my plants get everything they need without overdoing it. The 40-pound bag is convenient for large gardens, and the results are impressive. My only minor complaint is the packaging could be more resealable, but overall, it’s a fantastic product.

  17. Rated 5 out of 5

    David L. Landscape – April 16, 2025

    I’ve been using Greenskeeper’s Secret for years, and it never disappoints. The 12-12-12 formula is perfect for maintaining a healthy lawn and garden. The 40-pound size is cost-effective, and the results are always consistent. Highly recommend for both beginners and experienced gardeners.

  18. Rated 5 out of 5

    Jane Smith – April 16, 2025

    This fertilizer is a game-changer! I applied it to my vegetable garden, and the growth has been incredible. The 12-12-12 formula seems to be perfectly balanced for all types of plants. Plus, the 40 lb bag lasts a long time. Great value for the price!

  19. Rated 4 out of 5

    Michael Brown – April 16, 2025

    I was skeptical at first, but Greenskeeper’s Secret All-Purpose 12-12-12 Fertilizer really works. My flowers are blooming like never before, and the lawn looks lush and vibrant. Easy to apply and effective. Will definitely buy again.

  20. Rated 4 out of 5

    Emily Davis – April 16, 2025

    I love how versatile this fertilizer is. I use it on my lawn, garden, and even potted plants. The results are consistent and impressive. The 40 lb bag is a bit heavy, but it’s worth it for the quality of the product.

  21. Rated 5 out of 5

    David Wilson – April 16, 2025

    Greenskeeper’s Secret All-Purpose 12-12-12 Fertilizer has made a noticeable difference in my yard. The grass is thicker, and the plants are thriving. It’s easy to spread and doesn’t have a strong odor. Very satisfied with this purchase.

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