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Phosphorus Fertilizer Enhancer



Ever gone out to your fields and tossed a stack of hard-earned money into the wind? That might as well be what you do when you apply phosphorus (P) without a fertilizer enhancer. After all, crops typically can only access 25% of the P that’s applied each season, making it highly inefficient.

Stunted growth and discoloration are just a couple examples of inefficient P in your farmland. Without a fertilizer enhancer to protect that phosphorus you spent money and time applying, your crops aren’t getting the nutrients you invested in. With AVAIL®, you can actually get what you paid for. And if you really want to up your applied phosphorus efficiency, go with AVAIL T5, which offers even better performance, handling, storage, and ease-of-use so you can get the job done right. Instead of a quarter of the applied P, your crops can utilize up to 45% more phosphorus with AVAIL. That way you’re not just throwing money into the wind.


Unlock phosphorus potential

The patented polymer technology in AVAIL® Phosphorus Fertilizer Enhancer reduces the fixation of applied P, keeping more of it available for plant uptake.

Positively charged elements like calcium, magnesium, aluminum and iron can cause phosphorus to become fixed in the soil. But AVAIL reacts with these ions, shielding phosphorus fertilizer from fixation. More available P can lead to rapid, early growth; healthier crops and stronger yield potential, and AVAIL technology has been proven to keep up to 45% more of applied phosphorus available to your plants regardless of source or timing.

AVAIL protects phosphorus on more than 59 million acres of U.S. farmland, giving growers across the country a greater return on their phosphorus fertilizer investments.

The details
  • Increased efficiency of phosphorus for increased uptake in the plant
  • More robust roots and stalks
  • Improved stress resistance
  • Effective protection for both dry and liquid phosphorus fertilizers


Application Guidelines

Always read and follow label instructions and restrictions before use.

Application Instructions

AVAIL for Granular Phosphate Fertilizers is designed specifically to be evenly sprayed on granular phosphate fertilizers at a rate of 0.25% or ½ gallon of AVAIL per ton of granular phosphate fertilizer (2.1 liters per metric ton).

AVAIL for Liquid Phosphate Fertilizers is recommended for use at a rate of 0.5% (0.5 gallons of AVAIL with 99.5 gallons of liquid tank mix). AVAIL concentration needs to be 0.5% of total tank mix.

AVAIL-treated phosphate fertilizer (liquid and granular) should be applied to the soil in the same manner as phosphate fertilizers without AVAIL.

Soil Types and Crops

AVAIL is designed to reduce fixation of phosphate fertilizers in any soil type and to be used with any crop where phosphate fertilizer is deemed by best management practices to be useful for plant growth and development.

Trial Data

Product Performance

Average yield increases

*Data on file

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  • AVAIL® HV

    AVAIL® Phosphorus Fertilizer Enhancer reduces the fixation of applied phosphorus, keeping more available for plant uptake and improving fertilizer ROI.

    • Fertigation
    Learn More
  • AVAIL® T5

    AVAIL® T5 Phosphorus Fertilizer Enhancer reduces the fixation of applied phosphorus, keeping more available for plant uptake and improving fertilizer ROI.

    • Broadcast
    • In-Furrow
    • Post-harvest
    Learn More
  • More Than Manure®

    More Than Manure® Nutrient Manager reduces farm odors while protecting your manure’s phosphorus and nitrogen for improved plant uptake.

    • Ask a Specialist
    Learn More
  • Nutri-Phite®

    By slowing the oxidation of phosphorus, Nutri-Phite® enhances nutrient uptake to improve plant health and vigor, leading to increased yield potential.

    • Broadcast
    • Fertigation
    • Foliar
    • Post-harvest
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  • Sterics®

    Sterics® delivers soil-applied nutrients that delay the chemical fixation reactions between phosphorus, potassium and sulfur in alkaline/acidic soils.

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