Shin Nong PRO ORGANIC All Purpose Fertilizer, 18-Ounce (Liquid Concentration), 100% Organic Fertilizer 100% Natural & Organic fertilizer. All Purpose and easy to use. Mix 1 to 1.5oz of PRO ORGANIC per 1 gallon of water and apply it onto your plant. Maximizes microorganism activity for healthier and stronger soil & plants. For indoor and outdoor potted plants, including flowers, vegetables and fruits, lawn, trees, and shrubs. Never harms soil & plants. No danger of over concentration.