Circle S Farm Supply
Custom Fertilizers & Plant Foods

Built for Your Acres. Your Crops. Your Goals.

No two fields are the same — and your fertilizer program shouldn’t be either.

Our custom fertilizer and liquid plant food solutions are designed to help farmers get more from every acre by matching nutrients to soil conditions, crop needs, timing, and management goals. Whether you’re focused on pasture, forage, row crops, or specialty applications, we build programs that work in the real world.

Learn More About Our Custom Fertilizers

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    Why Custom Fertilizer Matters

    Off-the-shelf blends are built for averages.
    Your fields are not average.

    Custom fertilizer programs allow you to:

    • Address specific nutrient deficiencies
    • Improve uptake efficiency
    • Reduce waste and over-application
    • Push yield, quality, and forage performance
    • Make better use of your fertilizer investment

    When nutrients are applied in the right form, at the right rate, and at the right time, crops respond — and so does your bottom line.

    True Solution Liquid Plant Foods

    Our liquid fertilizers are formulated as true solutions providing consistent, uniform application of nutrients across every acre.

    Advantages of true solution plant foods:

    • Clear, stable formulations with no settling
    • Near-neutral pH and soil-friendly chemistry
    • Non-corrosive and easy to handle
    • Chlorine-free formulations
    • Compatible with modern application equipment

    This consistency ensures every pass delivers exactly what your crop needs — no surprises, no uneven results.

    Custom Blends Designed Around Your Operation

    We don’t start with a product.
    We start with your farm.

    Our team works with you to design fertilizer and plant food blends based on:

    • Crop or forage type
    • Soil tests and nutrient history
    • Yield goals and management style
    • Timing and application method
    • Grazing, harvest, or rotation plans

    From pasture and forage systems to row crop nutrition, we tailor blends that fit your acres — not someone else’s.

    Circle S Farm Supply Plant Flood

    Forage & Pasture Programs That Perform

    Custom liquid plant foods are especially effective in pasture and forage systems where regrowth, density, and feed quality matter.

    Benefits producers see include:

    • Faster spring green-up
    • Stronger regrowth after grazing or cutting
    • Thicker stands and longer-lasting pastures
    • Improved palatability and forage value

    Programs can be adjusted seasonally to support cool-season or warm-season grasses and changing moisture conditions.

    Built for Efficiency in the Field

    Custom doesn’t mean complicated.

    Our fertilizer and plant food solutions are designed to fit into existing operations with:

    • Flexible application rates
    • Compatibility with common sprayers and equipment
    • Clear guidance on timing and use
    • Support for mixing and compatibility questions

    We focus on practical programs that deliver results without adding unnecessary complexity.

    A Partner, Not Just a Product

    We believe fertilizer should work as part of a system — not as a one-size-fits-all input.

    That’s why we take a consultative approach:

    • Review your goals and challenges
    • Build blends that fit your acres
    • Adjust programs as conditions change
    • Help you get more value from every application

    A Partner, Not Just a Product

    We believe fertilizer should work as part of a system — not as a one-size-fits-all input.

    That’s why we take a consultative approach:

    • Review your goals and challenges
    • Build blends that fit your acres
    • Adjust programs as conditions change
    • Help you get more value from every application