As we begin our spring garden season, I want to share information over the next few columns on soil amendments. Soil amendments are materials added to soil to enhance its physical and chemical ...

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 ...

Well-aged bison manure, like more commonly used cow manure, is ready to be used for spring planting. This year's pile has ...