Water-Soluble Micronutrient Formula with FeEDDHA

Proven Winners^® Micronutrient Formula is a complete minor element package, made with 100% of the Iron from FeEDDHA. All of the micros in this product are completely available over a wide alkalinity range to help minimize pH-related problems. Use this product to  correct micronutrient deficiencies in Iron-inefficient crops ONLY, like Calibrachoa and Petunia...NEVER on Iron-efficient crops like Geranium or Marigold. A recent water test, taken within the last three months, is required when ordering.