DEAR JOHN: Horse manure and cow manure are similar in nitrogen content when fresh, but when dried, or “aged,” horse manure is richer, so the first thing to consider when deciding between them is the ...

While at a meeting at the Ashland Public Library a few years ago I had a question from one of my readers and they asked me if they should use old farm yard soil in their vegetable garden. A few years ...

But the idea of winning 7½ tons of horse manure fertilizer just doesn t quite smell right. At least it didn t to 32-year-old Ina Adamshivili of New York City, who won the manure in Turkey Hill Ice ...