Peters 21-7-7 Acid Special 25 lbs
Premium Water-Soluble Fertilizer for Acid-Loving Plants
Peters 21-7-7 Acid Special is a high-quality, water-soluble fertilizer formulated for acid-loving plants, vegetables, and crops. It provides an excellent source of sulfur (13%) and iron to support plant health and vigor. The exclusive M-77 chelating formula ensures fast and efficient nutrient uptake, making it an ideal choice for growers dealing with high water alkalinity.
Benefits - Offsets high water alkalinity or lowers pH levels in growing media
- Full range of essential micronutrients plus extra Iron to promote greening
- Exclusive M-77 chelating formula for fast, efficient nutrient uptake
- Excellent choice for Water Types 3 & 4!
Guaranteed Analysis - Total Nitrogen (N): 21%
- Phosphate (P): 7%
- Potash (K): 7%
- Sulfur (S): 13%
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