I grew up on a dairy farm and learned early in my life that cow manure is useful. That usefulness may have been born out of necessity, though. After all, the manure from a herd of 50 cows has to go somewhere right? Thats how I learned that cow manure makes a great fertilizer. But we never had horses on our farm so I started wondering if horse manure is useful as a fertilizer too.
Although there is a wide range of weights among horses depending on the breed, an average ad…