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Welcome to VGI’s Growers’ Page – your home for smart and precise plant nutrition.
We specialize in tailor-made fertilization protocols for a wide variety of crops.
Our team of agronomy experts supports you both in the field and by phone, offering in-depth knowledge, hands-on experience, and close guidance to help you get the most out of our solutions.
Our goal is simple: real results, every season – with a better bottom line.
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KF-10 is a product designed to improve plant growth and increase soil fertility. Proper use of the product, according to the principles of the “embryonic nutrition” method, has been proven effective in increasing yields and improving the quality of produce in a wide range of crops.
An original formulation based on selected components of the KF-10 product. Specifically designed for the care of olive trees at all stages of fruit development.
KF-SERFICO contains seaweed extract, rich in protein and minerals, combined with natural saponin extract from desert plants. The seaweed extract provides a blend of micro- and macro-nutrients along with natural growth enhancers.
A concentrated biostimulant to enhance yield potential and plant quality. Repels nematodes and controls Pythium and Rhizoctonia.
A blend of iron, amino acid, and biostimulant that creates a chelating effect, enhancing the availability and absorption of iron in plant tissues.
An amino acid preparation from a unique source, the result of the company’s original development. Fertilizing the plant with amino acid concentrates is known to have positive effects on improving germination, vegetative growth, seed accumulation, and ripening.
A compound of microelements with an amino acid and a biostimulant that creates a chelating effect, an effect that causes better availability and absorption of minerals in plant tissues.
Auxiliary solution for cleaning irrigation systems and preventing scale buildup.
Enhances mineral uptake, safe for use, and eco-friendly.
An innovative product from an exclusive and original development by VGI. Brings to light the benefits of the unique structure of fulvic acid molecules, improving soil fertility and plant nutrition. Helps plants cope with abiotic stress conditions.
Biostimulants are diverse groups of natural substances known for their ability to enhance, stimulate, and accelerate natural metabolic processes in the soil and plant tissues—even in relatively small quantities.
They include organically sourced materials (from plants or animals), various minerals, and beneficial microorganisms such as bacteria and fungi.
In modern agriculture, biostimulants are increasingly used to:
Improve soil fertility
Enhance nutrient uptake
Strengthen plants’ resilience to stress conditions
These inputs play a vital role in sustainable farming, supporting both crop productivity and long-term soil health.
VGI products operate through broad-spectrum mechanisms that are not limited to a specific plant species or variety.
They act on all higher plants—those with developed root systems and photosynthetic activity—making them suitable for use across all crop types and production systems.
VGI offers several product lines, including:
Plant and seaweed extract series
Amino acid and microelement formulations
Specialty support products
Over the years, VGI has developed crop-specific protocols and tailored recommendations to ensure precise and effective application.
Learn more and explore our protocols
VGI is one of the pioneers in the development and production of biostimulants—both in Israel and globally.
It was among the first to create formulations composed of multiple active components, designed to work synergistically.
All VGI products are developed and manufactured in Israel, combining deep agronomic knowledge with cutting-edge extraction technology.
What makes VGI’s biostimulants truly unique is:
The diversity of ingredients used in each product
A proprietary extraction process that maximizes the activity and availability of key compounds
These features give VGI products a broad spectrum of action, making them highly effective for all plant types and under a wide range of environmental and growing conditions.
Consistent and proper use of VGI products represents a holistic farming approach—one that embodies the principles of regenerative agriculture in both theory and practice.
All of our formulations are derived from natural raw materials, and their mode of action is designed to support life and renewal: enhancing and reinforcing the plant’s natural processes, and creating optimal conditions for beneficial microbial activity in the root zone and surrounding soil.
Regular use of VGI products has been shown to:
Increase crop yields
Accelerate carbon sequestration by promoting plant activity
Support long-term soil regeneration
Our extraction and production processes are clean and sustainable, generating no hazardous waste and posing no risk to humans, animals, or the environment.
Additionally, VGI’s KF 10, KF 20, and KF 30 formulations have undergone official organic certification by the Israeli Ministry of Agriculture, and are fully approved for use in certified organic farms.
Chemical fertilizers are, by definition, mineral-based substances added to the soil to meet the nutritional demands of plants. They supply essential elements required for tissue regeneration, vegetative growth, and fruit production. These fertilizers typically contain a narrow and specific range of mineral compounds, primarily nitrogen (N), phosphorus (P), and potassium (K), sometimes accompanied by a few secondary or trace elements.
VGI products, on the other hand, are composed of a broad spectrum of natural and organic components, structured in complex organic compounds from various biochemical families—such as sterols, tannins, anthocyanins, auxins, and more.
These compounds play a key role in regulating plant metabolic processes. When applied correctly, they have a vital and empowering effect on the plant’s internal systems—enhancing mineral uptake, optimizing photosynthetic efficiency, and increasing the plant’s ability to store energy.
The result: stronger, more resilient, and highly productive crops, supported not just by external inputs, but by an internal boost to the plant’s natural vitality.
Organic fertilizers are primarily derived from animal waste and byproducts of the food industry. These materials are rich in essential plant nutrients—mainly nitrogen (N), phosphorus (P), and potassium (K)—which are typically bound within organic compounds. To become available for plant uptake, these compounds must undergo partial or full decomposition in the soil.
VGI products, by contrast, are not fertilizers and do not supply minerals directly. Instead, they are biologically active compounds that support and enhance vital processes in both the plant and the soil.
When used in combination, VGI biostimulants improve the breakdown of organic fertilizers, making their nutrients more readily available to plants. This synergy results in better nutrient use efficiency, healthier crops, and improved soil function—making the integration of both inputs a smart and sustainable farming strategy.
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