So, what can we use that provides more nitrogen then phosphorus and potassium? Following is a short list of such fertilizers.
Product Analysis Pounds/100 sq. ft. Notes
Blood Meal 12-0-0 5 - 10 Can burn plants if overapplied
Cottonseed Meal 6-0.4-1.5 10
Soybean Meal 7-2-18 8 May have pesticide carryover unless labeled as pesticide-free
Feed stores will often sell these products. Colorado State University has an excellent publication on organic fertilizers at http://www.ext.colostate.edu/mg/gardennotes/234.pdf . (Ward Upham)