Name: Sulfate of Potash | Diamond K Ultra Fine Potassium Sulfate | RMBA
Brand: Diamond K Gypsum
SKU: DKSOP-3
Price: 12.0 USD
Availability: InStock

Sulfate of Potash Diamond K Ultra Fine Potassium Sulfate Powder

3 lb Bag of Sulfate of Potash Diamond K Ultra Fine Potassium Sulfate

10 lb Bag of Sulfate of Potash Diamond K Ultra Fine Potassium Sulfate

50lb Bag of Sulfate of Potash Diamond K Ultra Fine Potassium Sulfate

Back of 50lb Bag of Sulfate of Potash Diamond K Ultra Fine Potassium Sulfate

Technical Data about Ultra Fine Sulfate of Potash

Diamond K Sulfate of potassium potash OMRI listing documentation

$12.00

Shipping calculated at checkout.

In stock, ready to ship
Inventory on the way

Rocky Mountain BioAg® Sulfate of Potash (SOP): Essential Potassium for Optimal Plant Health

Ensure your plants are hydrated, strong, and healthy with Rocky Mountain BioAg® Sulfate of Potash, a premium source of potassium sulfate that supports efficient water movement within plants. Sourced from Diamond K, this ultra-finely ground SOP is OMRI-listed, making it a trusted choice for organic crop production and a top-quality option for gardeners and growers alike.

Why Choose Rocky Mountain BioAg® Sulfate of Potash?

Potassium sulfate combines potassium and sulfur, providing essential nutrients in a plant-accessible form that enhances water movement and nutrient transport. Unlike potassium chloride, SOP provides sulfur that contributes to soil health without unwanted chlorine, naturally helping to reduce soil pH over time. The ultra-fine grind also allows for easy dissolution in SOP-based solutions and suspensions, making it versatile for various applications.

Key Benefits:

0-0-50 Organic Potassium: High-purity potassium source that’s 100% sulfate of potash with no additives.
OMRI Listed for Organics: Approved for use in organic crop production.
Naturally Mined: Sourced sustainably, providing pure nutrients directly from nature.
Ultra-Fine Texture: Ideal for dissolution equipment, ensuring consistent application and absorption.
Flexible Sizing: Available in multiple sizes, from backyard gardens to large agricultural fields.

Invest in the health and hydration of your crops with Rocky Mountain BioAg® Sulfate of Potash. Whether for home gardens or vast acreages, this SOP delivers essential potassium to support thriving, resilient plants.

[{"id":40682138697895,"title":"3 Pounds","option1":"3 Pounds","option2":null,"option3":null,"sku":"DKSOP-3","requires_shipping":true,"taxable":true,"featured_image":{"id":36803572039917,"product_id":6909425975463,"position":2,"created_at":"2022-03-17T13:21:03-06:00","updated_at":"2022-03-17T13:22:26-06:00","alt":"3 lb Bag of Sulfate of Potash Diamond K Ultra Fine Potassium Sulfate","width":1065,"height":1420,"src":"\/\/www.rockymountainbioag.com\/cdn\/shop\/products\/RMBA_SOP_3_LB_Product.jpg?v=1647544946","variant_ids":[40682138697895]},"available":true,"name":"Sulfate of Potash | Diamond K Ultra Fine Potassium Sulfate | RMBA - 3 Pounds","public_title":"3 Pounds","options":["3 Pounds"],"price":1200,"weight":1814,"compare_at_price":null,"inventory_quantity":19,"inventory_management":null,"inventory_policy":"continue","barcode":"7393129568968","featured_media":{"alt":"3 lb Bag of Sulfate of Potash Diamond K Ultra Fine Potassium Sulfate","id":29365390999789,"position":2,"preview_image":{"aspect_ratio":0.75,"height":1420,"width":1065,"src":"\/\/www.rockymountainbioag.com\/cdn\/shop\/products\/RMBA_SOP_3_LB_Product.jpg?v=1647544946"}},"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":40682138665127,"title":"10 Pounds","option1":"10 Pounds","option2":null,"option3":null,"sku":"DKSOP-10","requires_shipping":true,"taxable":true,"featured_image":{"id":36803572138221,"product_id":6909425975463,"position":3,"created_at":"2022-03-17T13:21:07-06:00","updated_at":"2022-03-17T13:22:26-06:00","alt":"10 lb Bag of Sulfate of Potash Diamond K Ultra Fine Potassium Sulfate","width":1065,"height":1420,"src":"\/\/www.rockymountainbioag.com\/cdn\/shop\/products\/RMBA_SOP_10_LB_Product.jpg?v=1647544946","variant_ids":[40682138665127]},"available":true,"name":"Sulfate of Potash | Diamond K Ultra Fine Potassium Sulfate | RMBA - 10 Pounds","public_title":"10 Pounds","options":["10 Pounds"],"price":2000,"weight":5443,"compare_at_price":null,"inventory_quantity":0,"inventory_management":null,"inventory_policy":"continue","barcode":"7393129569026","featured_media":{"alt":"10 lb Bag of Sulfate of Potash Diamond K Ultra Fine Potassium Sulfate","id":29365391098093,"position":3,"preview_image":{"aspect_ratio":0.75,"height":1420,"width":1065,"src":"\/\/www.rockymountainbioag.com\/cdn\/shop\/products\/RMBA_SOP_10_LB_Product.jpg?v=1647544946"}},"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":40682138632359,"title":"50 Pound Bag","option1":"50 Pound Bag","option2":null,"option3":null,"sku":"DKSOP-50","requires_shipping":true,"taxable":true,"featured_image":{"id":36803575152877,"product_id":6909425975463,"position":4,"created_at":"2022-03-17T13:21:50-06:00","updated_at":"2022-03-17T13:22:26-06:00","alt":"50lb Bag of Sulfate of Potash Diamond K Ultra Fine Potassium Sulfate","width":1065,"height":1420,"src":"\/\/www.rockymountainbioag.com\/cdn\/shop\/products\/RMBA_SOP_50_LB_Product.jpg?v=1647544946","variant_ids":[40682138632359,43965665804525]},"available":true,"name":"Sulfate of Potash | Diamond K Ultra Fine Potassium Sulfate | RMBA - 50 Pound Bag","public_title":"50 Pound Bag","options":["50 Pound Bag"],"price":4500,"weight":23587,"compare_at_price":null,"inventory_quantity":92,"inventory_management":"shopify","inventory_policy":"deny","barcode":"7393129569194","featured_media":{"alt":"50lb Bag of Sulfate of Potash Diamond K Ultra Fine Potassium Sulfate","id":29365394243821,"position":4,"preview_image":{"aspect_ratio":0.75,"height":1420,"width":1065,"src":"\/\/www.rockymountainbioag.com\/cdn\/shop\/products\/RMBA_SOP_50_LB_Product.jpg?v=1647544946"}},"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":43965665804525,"title":"1.5 Tons - 60 x 50 Pound Bags - 3000 Pounds - FREIGHT REQUIRED","option1":"1.5 Tons - 60 x 50 Pound Bags - 3000 Pounds - FREIGHT REQUIRED","option2":null,"option3":null,"sku":"DKSOP-3000","requires_shipping":true,"taxable":true,"featured_image":{"id":36803575152877,"product_id":6909425975463,"position":4,"created_at":"2022-03-17T13:21:50-06:00","updated_at":"2022-03-17T13:22:26-06:00","alt":"50lb Bag of Sulfate of Potash Diamond K Ultra Fine Potassium Sulfate","width":1065,"height":1420,"src":"\/\/www.rockymountainbioag.com\/cdn\/shop\/products\/RMBA_SOP_50_LB_Product.jpg?v=1647544946","variant_ids":[40682138632359,43965665804525]},"available":true,"name":"Sulfate of Potash | Diamond K Ultra Fine Potassium Sulfate | RMBA - 1.5 Tons - 60 x 50 Pound Bags - 3000 Pounds - FREIGHT REQUIRED","public_title":"1.5 Tons - 60 x 50 Pound Bags - 3000 Pounds - FREIGHT REQUIRED","options":["1.5 Tons - 60 x 50 Pound Bags - 3000 Pounds - FREIGHT REQUIRED"],"price":210400,"weight":907185,"compare_at_price":null,"inventory_quantity":-1,"inventory_management":null,"inventory_policy":"continue","barcode":"7393129587778","featured_media":{"alt":"50lb Bag of Sulfate of Potash Diamond K Ultra Fine Potassium Sulfate","id":29365394243821,"position":4,"preview_image":{"aspect_ratio":0.75,"height":1420,"width":1065,"src":"\/\/www.rockymountainbioag.com\/cdn\/shop\/products\/RMBA_SOP_50_LB_Product.jpg?v=1647544946"}},"requires_selling_plan":false,"selling_plan_allocations":[]}]

Biological... Beyond Organic®

Organic is just the start

RMBA is committed to provide natural and organic products that support healthy soils. Even if a product is not listed as 'organic' you can rest assured that it will help, not hurt your soil.

Don't take our word for it

★★★★★
This has been the best pumice i have ever used!!! Besides the great customer service (*****)
Ricardo S
McAllen, TX

★★★★★
Rocky Mountain BioAg has the best customer service! Prompt delivery and product support. Thanks !
Joe B
South Kingstown, RI

★★★★★
I have a greenhouse that unfortunately does not get the ideal sunlight due to its location on the north side of my home. I have been using Rocky Mountain BioAg’s Quantum Growth Organic Total for over a year and have seen a dramatic increase in plant growth and vegetable yield compared to past years. Highly recommend the product.
Jack C
Sarasota, FL

★★★★★
Excellent customer service, quick response, fast turnover and shipment of merchandise and product was exactly what was described on website and what I wanted. Great Company!
Jessica S
Harrisonburg, VA