That's an excellent point to emphasize the biological benefits of vermicompost. Here is the revised paragraph, incorporating the concept of feeding the soil and its microbiology as an organic fertilizer:
What truly sets Black Soil Urban Farm's Organic Worm Castings apart is our dedication to quality over quantity. Our castings function as a powerful, 100% organic fertilizer because they are packed with the essential microbiology needed to feed your soil, not just your plant. Our worms are fed a specific, meticulously controlled diet of high-quality organic inputs—including micronutrient-rich supplements—to ensure the finished product boasts a uniquely diverse and potent microbial profile. Produced in small batches, we maintain strict quality control at every step, guaranteeing the freshest, most active "Black Gold." This living amendment introduces the critical soil life that enables your plants to efficiently uptake the nutrients they need to thrive. Finally, our commitment to the planet is paramount; we package our premium castings in eco-friendly, reusable packaging that supports a truly sustainable, circular approach to gardening.