The optimum growth and production of vegetables requires an adequate supply and balance of nutrients. Plant tissues are composed largely of carbon, hydrogen, and oxygen which are obtained from air and water.
Soils vary considerably in ability to supply essential nutrients for plant growth.
To be able to use fertilizers and lime intelligently, a soil test is strongly advised. Application of fertilizers and soil amendments without this information can harm plants and may be wasteful and a hazard to the environment. A soil test is especially important when establishing a vegetable garden in a new location. Once the soil test levels are known, a new soil test should be conducted every three years to follow changes in soil conditions. This service provides soil test results and recommendations for many growers throughout New Jersey annually.