Down To Earth Bio-Fish Fertilizer 7-7-2 is an OMRI-listed, organic, all-purpose fertilizer that encourages vigorous growth, as well as beautiful blooms and plentiful fruit. It has a marine-based backbone and is rich in nutrients. A great source of nitrogen and phosphorus, which are essential for foliar growth, bright blooms, and enhanced fruit production. Can be used throughout the growing season. Best used in vegetable gardens, outdoor containers, trees, row crops, and shrubs. Excellent for crops like corn, spinach, cucumber, tomatoes, melons, and potatoes.