Skip to Main Content
AB BC MB NB ON PE QC SK AL AR AZ CA CO CT DC DE FL GA IA ID IL IN KS KY LA MA MD ME MI MN MO MS MT NC ND NE NH NJ NM NV NY OH OK OR PA RI SC SD TN TX UT VA VT WA WI WV WY NS

Personalize your experience

Create an enhanced site experience specific to your needs by providing your region and crop.

To begin, select on the map where your farm is located.

You're located in the

Select your desired crop

    Enjoy an enhanced site experience tailored to growing in the

    Scroll Select
    Go back to where you left off

    The difference is easy to see, and hard to ignore

    With 3.3% more K₂O per ton compared to traditional red MOP, Pegasus® pure white potash is much more visible in its dry form—it’s bright white. More importantly, it contains fewer insolubles and impurities. Get balanced crop nutrition, with more cost-efficient transportation and delivery.

    Delivering potash can be a heavy burden

    Potash is one of the most fundamental sources of potassium, an essential macronutrient critical for both crop growth and development. Pegasus delivers 62% K₂O content.

    Less bulk. More efficiency

    Pegasus pure white potash maximizes efficiency by providing more K₂O per ton than commodity options—reducing the total amount of fertilizer required while providing a more efficient, innovative source of this essential macronutrient.

    Our formula. Your choice

    Lower insolubles and impurities make Pegasus® well-suited for both direct application and bulk blending, and for both dry and direct, wet application with granular and fine formulations.

    Customize your experience

    Select your region and crop to review results tailored to your growing needs and solutions.

    Choose Region & Crop

    Does your soil have what it needs?

    Research shows that up to 60% of yields is dependent on crop nutrition. That means the additional 3.3% K₂O content offered by Pegasus® can have a profound effect on an operation's bottom line.

    A potash formula applied your way

    Lower insolubles and impurities make Pegasus well-suited for both direct application and bulk blending. Available in dry or wet application.

    Pegasus Granular is a highly-soluble potassium chloride fertilizer product well-suited for both direct fertilizer application and bulk blending. When applied dry, its unique white color is easy to see, ensuring even and consistent application. Its high solubility and purity make Pegasus Granular ideal for uniform blending.

    Pegasus Fine is an ideal choice for manufacturing clear liquid fertilizers because it dissolves cleanly and with minimal residue. As with Pegasus Granular, it applies white when dry, and offers exceptional solubility and purity for uniform blending.

    Documents & labels

    Find a Mosaic retailer near you

    Learn how Mosaic products can support your yield and soil health goals.

    Talk to a Mosaic representative

    There’s much to know about Advanced Crop Nutrition and the decisive advantage of performance products—let’s talk about it one-on-one in a 20-minute live consultation.

    Book a Consultation