Humic acid is a naturally derived soil amendment that enhances nutrient availability and promotes robust root development. This 1 kg powder formulation improves soil structure, increases water retention, and supports beneficial microbial activity in the rhizosphere. Ideal for vegetable gardens, medicinal plant cultivation, and potted specimens, it works synergistically with existing fertilizers to maximize nutrient uptake. Apply 5–10 grams per liter of water or mix directly into soil at planting. Suitable for organic and conventional growing systems.