Grow healthy, acid loving crops with Peters 21-7-7 Acid Special that is designed exclusively for high-acid crops. It offsets high alkalinity water while effectively lowering pH levels in growing media. customizing component can be used with a variety of base formulations effective for water types 3 and 4 formulated with extra iron to promote greening 100% water soluble pure formulation—no ballast substances contains NPK, magnesium and micronutrients developed for peat-based cultures (pot plants, bedding plants and container nursery stock) exclusive M-77 chelating formula for fast, efficient nutrient uptake Total Nitrogen (N) 21% Ammoniacal nitrogen (N-NH4) 10.4% Urea nitrogen (Ur-N) 10.6% Available Phosphate (P205) 7% Soluble Potash (K20 7% Magnesium (Mg) 0.6% Sulfur (S) 13.0% Iron (Fe) 0.15% Chelated by EDTA 0.15% Manganese (Mn) 0.05% Chelated by EDTA 0.05% Boron (B) 0.03% 80/pallet
