Grow your biggest blooms and best vegetables with ferti-lome Ultimate Potting Mix. Johnson's recommends Ultimate Potting Mix for superior plant performance. Use Ultimate Potting Mix for indoor plants, outdoor plants, or germinating seeds. Get beautiful results in your hanging baskets, too. It's ideal for a wide variety of plants, shrubs, flowers, vegetables, tropical plants, seedlings, and cuttings. Built for optimum water retention, without cheap fillers. 8 qt. bag.