Product Type
Water Soluble
Brand
ICL
Peters Professional 15-3-25 with Black Iron
New extra-iron formula for plants like petunias that thrive in growing media with lower pH. B (Base) formulation can be used alone or rotated with a C (Customizing) component. Effective for all water types and contains Iron HBED, DTPA, EDTA with extra magnesium plus a full range of essential micronutrients.