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50 lb. Organic Composted Manure

  • Promotes healthy plant growth
  • For flower gardens, vegetable gardens, planting shrubs and trees
  • Excellent for improving native soils
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Product Details

Black Kow 50 lb. Composted Cow Manure is an organic soil amendment for vegetable gardens, flower beds, lawns and landscapes. It is a natural organic product that is aerobically composted and adds millions of beneficial microbes to enhance the soil structure and promote healthy plant growth. Black Kow has a 0.5-0.5-0.5 fertilizer analysis and provides nutrients for your flowers and vegetables.
  • Can be used to enhance your soil structure for raised beds, containers, landscape projects, flower beds and vegetable gardens
  • Retains moisture and nutrients in sandy soils
  • Use to enhance the growth of trees, shrubs and lawns
  • Contains organic material to feed plants naturally
  • Helps promote proper drainage in clay soils
  • 0.5-0.5-0.5 fertilizer analysis
  • Note: Product availability may vary by store
  • Click here to view the Types of Soil Buying Guide
  • Return Policy
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Specifications

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Questions & Answers

51Questions
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Q:My garden is 15 by 20. How much black com compydo I need to pirchase?
by|May 21, 2023
1 Answer
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A:  Thank you for your question. Oldcastle strives to provide the best possible products and customer experience. Please contact our Oldcastle Customer Service Team at 1-866-256-7404 so we may gather more information and resolve to your satisfaction.

by|May 25, 2023
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    Q:I just planted a ton of perennials in a new bed. My soil is sand. I made big holes, filled them with Black Kow manure compost, and a very small amount of my native soil. I thought I could plant directly into the compost. Are my plants going to die?
    by|May 6, 2023
    0 Answer
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    Q:How long can bag of Black Kow manure be kept before it looses its beneficial use? Is it wise to not use it?
    by|Mar 29, 2023
    2 Answers
    Answer This Question

    A:  Thank you for your question. Oldcastle strives to provide the best possible products and customer experience. Please contact our Oldcastle Customer Service Team at 1-866-256-7404 so we may gather more information and resolve to your satisfaction.

    by|Apr 4, 2023

      A:  If you keep it dry, it will last indefinately. If it gets wet, it will leach some of it's nutrients.

      by|Apr 2, 2023
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        Q:how much Cu Ft of in 50 lb bag
        by|Mar 29, 2023
        1 Answer
        Answer This Question

        A:  Thank you for your question. Oldcastle strives to provide the best possible products and customer experience. Please contact our Oldcastle Customer Service Team at 1-866-256-7404 so we may gather more information and resolve to your satisfaction.

        by|Apr 15, 2023
          1 found this answer helpful
          Showing 1-4 of 51
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          Customer Reviews

          4.4 out of 5
          (594)
          • 4.4
            out of 594 reviews
          • 68% recommend this product
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          Showing 1-10 of 594 reviews
          Not the Same
          Just used 8 bags Black Cow. Recipe is not the same as last year. Mine was full of rocks and wood chunks and was generally just sludgy and nasty. Also seem to have dye in it of some type. The company continues to say it is 100% manure. It is not. Do yourself a favor and find a farmer with horses or cows.
          by
            5 found this review helpful
            BEWARE
            Three years ago I tried Black Kow and thought it was gold. The past two years it has had pieces of papers, wood chips, sticks every thing but the cow manure. I had to go back the next days and pick up as I could off my lawn because it’s not soil or manure. So disappointed!!!
            by
              15 found this review helpful
              Not the same as in previous years. . .
              We have purchased Black Kow for the past three years. We loved what we got in the past. Today we bought 30 bags; and rather than being black and finally textured, it was medium brown and had a lot of sticks and other matter in it – not cow manure. It looks virtually the same as the mulch that we purchased. We are very disappointed in this year‘s black cow. And from reading reviews across the Internet, it seems that we are not the only ones with this complaint. The first picture is from a 2020 bag of Black Kow, the second picture is 2021 Black Kow—not remotely similar. The third picture is one solid piece of wood that came out if the Black Kow bag. I would feel awful for any cow that expelled that chunk of wood! Looks like somebody’s taking shortcuts in composting to get more product to the market, but at the expense of your reputation. Very unimpressed.
              by
                19 found this review helpful
                Bought 30 bags of wood chips.
                I have been using this product for years and have recommended it to many of my clients. This year the product changed. It is complete garbage. I wasted over $150 for 30 bags of this to amend my garden. I don't know what happened this year, its as if they took the waste from a grinding operation and loaded into bags and sold it. Large pieces of wood and mostly small wood chips. What a shame. This USED to be good stuff. Buyer beware!
                by
                  14 found this review helpful
                  2021 ive bougth mulch that was lees mulchie
                  Very dissapointed with the black kow this year. Ive bought it for years but the three bags i just added to my rasied beds were just mulch
                  by
                    • Recommended
                    15 found this review helpful
                    It's NOT Cow Manure!
                    I used this stuff yrs ago and it was cow manure then. It is NOT now. There is absolutly no smell and there should be, was full of wood chips more like a cheap top soil. had shredded plastic, rubber etc in it! If city folk dont like the smell of poop they have other options. but to sell this as cow manure is actually false and ilegal! Cow maure is ment to halp adjust bad soil and add nutrients! This is garbage! Below is photo. top part is black cow and bottom was the cheap top soil i bought at same time. as you can see,,, its no different!
                    by
                      1 found this review helpful
                      Great compost for general use. Bags were very wet, making them sloppy and heavy, though... It wo...
                      Great compost for general use. Bags were very wet, making them sloppy and heavy, though... It would be nice if the bags could be kept under some kind of shelter from the rain.
                      by
                      • Verified Purchase
                      • Recommended
                      6 found this review helpful
                      There is no other way to nurture your garden than the real thing and Black Kow provides organic m...
                      There is no other way to nurture your garden than the real thing and Black Kow provides organic manure without the cow and the smell! I have produced beautiful flowers, shrubs, and garden veggies for many years and appreciate the convenience and price!
                      by
                      • Verified Purchase
                      • Recommended
                      1 found this review helpful
                      This is the third year that I have used this product. I like it because it is not too over the to...
                      This is the third year that I have used this product. I like it because it is not too over the top with acid. My garden loves it and does well with it.
                      by
                      • Verified Purchase
                      • Recommended
                      10 found this review helpful
                      Something is wrong
                      Purchased several bags this year mixing into three of the four raised vegetable beds. The one bed which didn’t receive this product is flourishing the units with Black Kow all the plants are stunted. The plants used are all from the same batch, receive the same amount of sunlight, water, etc the only variable is Black Kow. Will not purchase this stuff again
                      by
                      Response from Oldcastle Product SupportJun 6, 2023
                      Thank you for your review. We are so sorry you had a bad experience with our product. Oldcastle strives to provide the best possible products and customer experience. Please contact our Oldcastle Customer Service Team at 1-866-256-7404 so we may gather more information and resolve to your satisfaction. Oldcastle-Hipp
                        Showing 1-10 of 594 reviews

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