Organic fertilizers are natural substances derived from plant, animal, or mineral sources that enrich soil and promote healthy plant growth without synthetic chemicals. Common types include compost, manure, bone meal, fish emulsion, and seaweed extracts. These fertilizers improve soil structure, enhance microbial activity, and slowly release nutrients over time, reducing the risk of runoff and environmental harm. Unlike chemical alternatives, organic options support long-term soil health and sustainability, making them ideal for organic farming and home gardening. They are safe for use around children, pets, and pollinators, and help build resilient ecosystems. Application methods vary—from spreading compost on garden beds to diluting liquid extracts for foliar feeding. Organic fertilizers are often certified by agricultural authorities to ensure they meet strict environmental and safety standards. Their use aligns with eco-conscious practices and contributes to healthier food production and biodiversity.