Our Down To Earth Prilled Dolomite Lime, Garden Gypsum and Garden Lime provide just the right amount of minerals ground into ultra-fine powder and then formed into uniform mini granules (prills) for easy spreading and rapid reaction time. And they come in convenient, reasonably sized 5 lb. boxes. We can’t emphasize enough how important it is to replenish your soil with these calcium products. It is truly the missing link in revitalizing your otherwise “healthy” naturally fertilized soil. Down To Earth Prilled Minerals can be used on all varieties of landscapes and gardens to provide primary nutrients for optimum plant growth and development, increase microbial activity, resupply vital cations, and improve the condition of your soil – All in a useful quantity, at a reasonable price and in a realistic timeline.