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 ...

Horse, cow and chicken manure are excellent fertilizers but are they safe to apply in the vegetable garden? It depends. Manure straight from the source can contain disease-causing pathogens such as ...

Manure is an organic fertilizer made from the dung of domestic livestock including horses, cows, and poultry. It may also contain urine and bedding material like straw or sawdust. Manure is an ...