o Potassium Sulfate (Sulfate of Potash) – Ultrafine

Manufacturer: Diamond K
Labels and SDS
Organic Documentation
Diamond K, Sulfate of Potash, 0-0-50, ultra fines

Sulfate of Potash is available in the following sizes:  50 lb bags,  2500 pallet, 2000 lb super bag (half or full loads)


Product Name

Ultra Fines Sulfate of Potash


Product Manufacturer

Diamond K Gypsum

Product Type

Soil Treatment / Plant Nutrition



50% Potash,  Water Soluble Fine Powder



Soil potassium deficiency, plant potassium deficiency.

Suitable for injection through irrigation systems.

(Diamond K,the manufacturer of this product, also sells specially designed applicators to more easily inject this potassium product into a variety of irrigation systems)


Sulfate of Potash  –  Info and Media Learning Center

Presentations, Studies, and other Technical Info (Graphs, Charts, etc)
Flyers and Misc Info


Suitable for application through irrigation: drip, sprinkler or pivot.

Low Salt Index – suitable for foliar use.

Applied potassium is often needed late season, esp in multiple fruiting crops (cotton, cucurbits, tomatoes, etc.) as the roots exhaust supplies in their immediate vicinity.


Visit the manufacturer’s web site for additional product information.
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