Septic systems treat and dispose of sewage in a safe, sanitary manner. But if sewage backs up into your house or your yard develops a smelly spot, you may have a septic tank failure. Learn why and how septic tanks fail — and what you can do to keep it from happening.
Nitrogen, phosphorus and potassium aren't just an alphabet soup of chemicals. They are essential plant nutrients that, when used correctly, help to grow a healthy garden. Learn what fertilizers to apply when in this handy guide.