I called all over the city looking for a reasonably priced natural lawn fertilizer containing potassium and Southside Farm Store was the only place that carried it. I use organic fertilzers on my yard because they don't add to the drought stress created by the sandy soil, if there's no rain weekly. Natural lawn fertilizers are usually very expensive, except Milorganite which has no potassium. And my soil needs potassium. So i was delighted to find what I needed. My lawn and I thank you Southside Farm Store.