Sulphate of Potash Posted on January 31, 2021 by Main Ornamental & Vegetable Soil Amendments < > Sulphate of Potash Seed Specs: - Promotes healthy root system Application Rate Quantities Available 0.25 cup/2 ft of height 5 lb bag Category: Ornamental & Vegetable Soil Amendments Sub-Categories: Tags: Post navigation ← Kentucky 31 | 98% PurityBlack Oil Sunflower →