Yes, you are correct pete! I don't use urea, but was trying to make a point! Somebody needs to define organic fertilizer! Is it anything containing carbon? Is it anything of plant, animal, or mineral orgin? Do we allow industrial manipulation? Do we recognize that the ecological profile of a material -- the effect it has on the soil health and evironment, is more important than whether it was dug from ground or an industrial by product. Remember, the plant doesn't know the difference! "feed the soil, not the plant" What is an organic fertilizer??? It can mean differtent things to different people!