Potassium solubilizing bacteria (KSB) are essential for unlocking potassium from insoluble minerals in soil. These beneficial microbes, such as Bacillus mucilaginosus, convert unavailable potassium into forms easily absorbed by plants. Potassium is crucial for plant growth, root strength, and disease resistance. Using KSB as a biofertilizer enhances nutrient uptake and supports sustainable farming practices. They naturally boost soil fertility without synthetic inputs, making them perfect for organic agriculture. Regular use improves soil microbial diversity and crop productivity. For farmers