Cogger, Craig

To maintain high yields of fruits and vegetables, it is essential to supplement garden crops with inorganic fertilizer. This publication provides gardeners with information on how to read inorganic fe ...

This fact sheet is one of a three-part series on cover crops for home gardeners. It focuses on methods for managing garden cover crops, including planning, planting, managing nutrients, and terminatin ...

Focuses on how biosolids can be used to supply nutrients to crops. Describes the nutrient content and fertilizer replacement value of biosolids and the relationship between biosolids nutrient input ...

Phosphorus (P) is an essential plant nutrient, but it is also a potential pollutant. Phosphorus fertilization helps maintain healthy lawns growing in P-deficient soils, but P runoff into lakes and st ...

This publication discusses the many types of fertilizers and soil amendments available for organic plant production. Fertilizer formulations, nutrient availability, and application practices for commo ...