Shin Nong PRO ORGANIC All Purpose Fertilizer, 100% Organic, 31oz, OMRI Listed 100% Natural & Organic Fertilizer. OMRI Listed. Ranked #1 Organic Fertilizer by Consumers. Best Result and Incomparable with Other Organic Brands. For Indoor & Outdoor Potted Plants, Including Flowers, Vegetables, and Fruits. Maximizes Microorganism Activity for Healthier and Stronger Soil & Plants. Develops Bigger & Stronger Root to Improve the Structure of the Plant and Increase it's Ability to Hold Water and more Nutrients. Never Harms Soil & Plants. No Danger of Over Concentration.