These organic fertilizers could also be called "biostimulants", materials that stimulate biological processes, resulting in healthier microorganisms, better soil, and improved plant growth, even when applied in small quantities.
Each natural organic fertilizer often contains a mixture of many nutrients, plant hormones, vitamins, amino acids, and other bioactive substances. They bring many, many different benefits to your organic garden.
Many of the organic fertilizer products in this are often applied with microbial inoculants to provide the microbes with food and to stimulate their soil activities.
Click on the links at right to find a great organic fertilizer for vegetables (sea minerals), great organic lawn fertilizer (fish), and great all-round for plant health (kelp), plus a couple of helper fertilizers (humic acids and blackstrap molasses).