The RH Humate 4.5 lbs is an organic soil conditioner designed to improve soil structure, stimulate microbial activity, and enhance nutrient uptake. Made from natural humic substances, this granular amendment helps unlock bound nutrients in the soil, making them more available to plants. It’s ideal for use in lawns, gardens, trees, shrubs, and compost systems, and integrates easily into organic growing programs, supporting long-term soil fertility and plant health.