ICL Growing Solutions offers a wide range of high-performance solutions, setting the standard in fertigation fertilizer technology.
What is fertigation?
Fertigation is the application of fertilizers through irrigation systems allowing for precise and efficient delivery of nutrients directly to the root zone of crops. It is widely used in US industrial agriculture, particularly in regions with extensive irrigation infrastructure such as California’s Central Valley, Arizona and parts of the Midwest. We see fertigation commonly employed across a diverse range of crops including fruits, vegetables, and row crops like corn and soybeans. Fertigation is a highly effective and flexible tool for controlling the placement and timing of nutrient application. It allows for precise nutrient delivery directly to the root zone, optimizing nutrient uptake efficiency, especially in high-value crops where maximizing yield and quality is critical.
It offers several advantages, including:
- precise nutrient application
- efficient use of water and fertilizers
- the ability to tailor nutrient delivery to crop needs.
Mixing water–soluble fertilizers with irrigation water enables precise nutrition to be delivered directly to the plant, aligning with the soil fertility status and growth stage of any crop.
Are there different kinds of fertigation solutions?
Our unique range of products vary from straight single-fertigation, all-in-one nutrient solutions, and high-value acidifying NPKs. They are designed to enhance nutrient uptake, avoid clogging of drippers and pipes, and prevent deficiencies even at high demand stages of growth. The most common types of fertigation we see are:
- Water-Soluble Fertilizers: These fertilizers dissolve easily in water and are commonly used in fertigation systems due to their compatibility with irrigation equipment. They allow for precise nutrient application and are available in various formulations tailored to specific crop needs.
- Liquid Fertilizers: Liquid fertilizers, such as liquid nitrogen, phosphorus, and potassium solutions, are often used in fertigation systems. They provide a convenient way to deliver nutrients directly to the root zone, promoting efficient uptake by plants.
The benefits of fertigation fertilizer technology:
- Nutrients are applied at the exactly the rate needed by the plant in its actual growth stage
- Prevents deficiencies even at periods of high nutrients uptake.
- Promotes uniform nutrient applicaiton
- Provides nutrients on demand so growers can respond to environmental changes that may affect the plant nutrients requirements profile.
- Reduces soil salinity, sodicity or acidity.
- Fertigation can be used for all types of irrigation systems and growth conditions
What is the impact of fertigation applications on various crops?
Learn more about how our cutting-edge fertigation solutions can enhance your crop production.
5 Brands found

An advanced line of water-soluble N-P-K fertigation solutions designed for the root zone
Agrolution is an all-in-one nutritional solution! The Agrolution portfolio offers a range of non-acidic formulations that deliver superior quality, plant-available nutrients in a convenient single-bag solution. Agrolution formulations provide fully soluble, quick-dissolving N-P-K. Plus, every Agrolution product contains a robust, chelated micronutrient package with enhanced iron and zinc concentrations. Designed for low pH soils and alkaline water, and formulated to cover a range of different stages of crop growth, Agrolution products improve crop yield and quality while keeping irrigation systems clean.
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Agrolution pHLow is your one-stop fruit and vegetable fertilizer solution
Agrolution pHLow is an all-in-one water soluble nutritional package for high-value crop growers who battle high pH and high alkalinity in their irrigation water and/or their soils. Developed with a dual-purpose in mind, the extra acidifying effect creates a low pH in soil solution ensuring total nutrient availability is increased and nutritional elements evenly dissolve for a balanced, consistent feed. And because it’s acidic, all Agrolution pHLow’s nutritional elements dissolve more efficiently, even in hard water. ICL produces Agrolution pHLow from the purest natural ingredients and chelate all trace elements so Agrolution pHLow can safely deliver pure, essential nutrients and conveniently solve water quality problems with just one product. As a water-soluble fertigation fertilizer, our patented pHlow technology reduces stock solution pH allowing growers to neutralize highly alkaline irrigation water keeping vital nutirents from precipitating. It also neutralizes bicarbonates in alkaline irrigation water limiting “scale’ buildup in tanks, piping and emitters.
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Unlock your crop's full potential with BIOZ® biostimulants & enhanced nutrient fertilizers
ICL’s BIOZ® biostimulants and enhanced nutrient fertilizers represent our commitment to innovative solutions that maximize crop yields sustainably. Developed to enhance crop growth and performance, our are specifically designed to optimize productivity and unlock the full potential of your crops. BIOZ® Diamond is currently registered for sale in the US. The full range of BIOZ® is coming soon! Seed Treatments for Superior Establishment- Our advanced BIOZ® seed treatments are engineered to improve crop establishment and performance right from the start. By providing essential nutrients and stimulating growth, our seed treatments lay the foundation for robust and thriving crops. Improve Soil Health & Quality- BIOZ® plays a crucial role in enhancing soil health and improving soil quality by boosting microbial diversity and stimulating root development. By fostering a greater root system and promoting increased microbial association, BIOZ® enhances nutrient foraging and uptake efficiency. This leads to improved soil health and quality, healthy plant growth and optimized crop productivity. Boosting Flowering, Fruit, and Seed Setting- With BIOZ®, you have access to powerful products that optimize flowering, fruit, and seed setting. Our biostimulants have been carefully formulated to enhance these critical stages of plant development, resulting in improved crop quality, yield, and market value. Stress Tolerance and Rapid Recovery- The impact on yield from periods of stress can be significant. That’s why we offer specialized products that boost crops’ tolerance to both biotic and abiotic stresses. Our biostimulants help plants adapt and overcome challenges such as heat, drought, and salinity, enabling them to thrive in adverse conditions. Additionally, our solutions promote rapid recovery from stress periods, ensuring your crops regain their vitality swiftly. Enhancing Stress Tolerance and Recovery- Combat the impact of stress on yield and enhance crops’ tolerance to both biotic and abiotic stresses. Our bio stimulant solutions help plants establish strong roots and a thriving soil biome, so they can adapt and overcome challenges such as heat, drought, and salinity, promoting rapid recovery and ensuring vitality even in adverse conditions. Tailored Solutions for Every Crop- Recognizing the unique needs of different crops, our BIOZ® biostimulants can be easily integrated into a nutrient management plan to complement other inputs and meet your specific requirements. Whether you’re cultivating cereals, annual or perennial fruit crops, vegetables, cotton, or soybeans, our range of biostimulants is designed to help your crops achieve their maximum yield potential. *BIOZ® is a registered trademark of ICL Europe Cooperative UA
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Designed to make the most out of your irrigation water
Save water and time with H2Flo®’s signature liquid surfactant. This special blend of soil surfactants helps irrigation water go further. Here’s the technical bit: it reduces water’s surface tension, improving its ability to move vertically and laterally. Thanks to our unique, state-of-the-art water conservation technology, your substrate and soil will become saturated faster. Plus, its active ingredients are more concentrated than in any other wetting agents available. You’ll see less runoff, especially initially, and its effect isn’t limited to the surface – it also improves substrate absorption and prevents water-repellent deposits from hardening. In trials, we found that irrigation amounts were reduced by up to 25%, especially in light soils, making it an ideal choice for water conservation.
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The groundbreaking total range of water-soluble straight and liquid fertilizers
You need pure, clean fertilizers to grow your crops safely. Nova provides the solution. The Nova line of water-soluble straight and liquid fertilizers offers a comprehensive portfolio of unique, highly soluble fertilizers specially selected for fertigation and foliar application. Offering growers a superior selection of single-source fertilizers essential to healthy and productive crop growth, at every stage, Nova fertilizers are a highly efficient, fast-dissolving, and 100% water-soluble source of essential NPK plant nutrients. Select Nova formulations are also available in concentrated liquid form for added flexibility and versatility! Derived from an unrivalled quality source, you can mix it with other straight or compound fertilizers, such as Agrolution, for maximum performance. Available as safe powder-blend fertilizers, and now in concentrated liquid form, precise formulations effectively deliver the nutrients required for optimum growth, yield, and quality. Highly pure, fully chelated, and fully soluble, nutrients quickly dissolve with no risk of clogging irrigation systems and are easily and safely blended, stored, and handled.
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Contact our experts
Our specialists are available to advise you on best practices and solutions to address issues you may be facing in the field. Whether it's crops, fertilizer solutions, or agronomy, we are ready to collaborate with growers to develop best-in-class methodologies and solutions. Contact ICL Growing Solutions today.
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