Fertilizer Application: Debates whether to fertilize with organic or inorganic products.
Fertilizer Registration and Penalties: The North Carolina Department of Agriculture and Consumer Services offers advice on the fertilizer penalty system.
Fertilizer Use: Articles discussing the uses of fertilizer on certain types of plant (in pdf format).
Island Lawn and Garden: Concise discussion about organic and inorganic fertilizing along with a number of lawn fertilization topics.
Lawn Talk: A range of lawn fertilizing articles beginning with "Choosing Fertilizers for Home Lawns".
MDS Harris Turf: A commercial soil-testing laboratory that provides soil and water testing as well as plant and tissue analysis for golf courses and athletic fields, as well as agronomic growers and dealers.
