Vigor / Dextro-Lac Nutrients

Agro-K’s widely used and trusted Vigor and Dextro-Lac products have earned their reputation for over 20 years as the grower standard when plant safety and performance are top priorities.

Dextro-Lac products are made using a proprietary encapsulation method developed by Agro-K scientists that utilizes two biologically important carbohydrate molecules – dextrose and lactose – as a complexing agent to form a protective shield around nutrients to keep them in a readily available and plant friendly form. Both dextrose and lactose are easily transported across cell membranes, making them ideal carriers for the encased plant nutrients with a zero risk of phytotoxicity to tender fruit and foliage.

Our exclusive Vigor process adds additional value and performance using a proprietary biological finishing technique that improves plant response.

Cal-Mag Dextro-Lac®

THE DEXTRO-LAC® ADVANTAGE Agro-K’s Cal-Mag Dextro-Lac®, a foliar micronutrient, is derived from calcium carbonate and magnesium carbonate. A series of proprietary manufacturing processes are used to separate the calcium and magnesium from their carbonate molecules and link them to polysaccharide molecules creating a nutrient product linked to a sugar base. The term Dextro-Lac® is used [...]

Calcium Dextro-Lac®

THE DEXTRO-LAC® ADVANTAGE Agro-K’s Calcium Dextro-Lac®, a foliar micronutrient, is derived from calcium carbonate. A series of proprietary manufacturing processes are used to separate the calcium from the carbonate molecule and link it to a polysaccharide molecule creating a nutrient product linked to a sugar base. The term Dextro-Lac® is used to convey the process [...]

Iron Dextro-Lac®

THE DEXTRO-LAC® ADVANTAGE Agro-K’s Iron Dextro-Lac®, a foliar micronutrient, is derived from iron carbonate. A series of proprietary manufacturing processes are used to separate the iron from the carbonate molecule and link it to a polysaccharide molecule creating a nutrient product linked to a sugar base. The term Dextro-Lac® is used to convey the process [...]

KDL®

THE DEXTRO-LAC® ADVANTAGE Agro-K’s Potassium Dextro-Lac®, a foliar macronutrient, is derived from potassium carbonate. A series of proprietary manufacturing processes are used to separate the potassium from the carbonate molecule and link it to a polysaccharide molecule creating a nutrient product linked to a sugar base. The term Dextro-Lac® is used to convey the process [...]

Magnesium Dextro-Lac®

THE DEXTRO-LAC® ADVANTAGE Agro-K’s Magnesium Dextro-Lac®, a foliar micronutrient, is derived from magnesium carbonate. A series of proprietary manufacturing processes are used to separate the magnesium from the carbonate molecule and link it to a polysaccharide molecule creating a nutrient product linked to a sugar base. The term Dextro-Lac® is used to convey the process [...]

Manganese Dextro-Lac®

THE DEXTRO-LAC® ADVANTAGE Agro-K’s Manganese Dextro-Lac®, a foliar micronutrient, is derived from manganese carbonate. A series of proprietary manufacturing processes are used to separate the manganese from the carbonate molecule and link it to a polysaccharide molecule creating a nutrient product linked to a sugar base. The term Dextro-Lac® is used to convey the process [...]

Micro-Mix Dextro-Lac®

Multipurpose Micronutrients

Agro-K’s Multi-Purpose Micronutrients is a balanced blend of seven lingosulfonate chelated micronutrients designed to correct and/or prevent micronutrient deficiencies. MultiPurpose Micronutrients contains: sulfur, iron, zinc, manganese, copper, boron and molybdenum. Trace elements regulate and manage a wide range of metabolic processes within plants. Deficiencies of any one or more elements can negatively affect plant growth [...]

Nutra Grain

Potassium Finishing Solution 0-0-24

THE DEXTRO-LAC® ADVANTAGE Agro-K’s Potassium Finishing Solution, a foliar macronutrient, is derived from potassium carbonate. A series of proprietary manufacturing processes are used to separate the potassium from the carbonate molecule and link it to a polysaccharide molecule creating a nutrient product linked to a sugar base. The term Dextro-Lac® is used to convey the [...]

Top-Set D.L.

TOP-SET D.L. is designed for both foliar and soil use on crops to prevent or correct boron and molybdenum deficiencies. Proper nutrient management will help maximize crop quality and yields. Foliar fertilization is intended to supplement standard ground fertility programs and will not by itself provide all nutrients normally required by agricultural crops.

Vigor Copper

Vigor Copper is a copper micronutrient designed for foliar application. AgroK’s unique vigor formulation creates an extremely bio-available form of copper. Vigor Copper is suitable for preventing or correcting copper deficiencies in most cropping systems. Nutrient deficiencies can have a significant impact on crop quality and yield. Integrating Vigor Copper into a comprehensive nutrient management [...]

Vigor-Cal-Bor-Moly™

Vigor-Cal-Bor-Moly is a foliar calcium spray derived from calcium carbonate with boron and moly. A series of proprietary manufacturing processes are used to separate the calcium from the carbonate molecule and link it to a polysaccharide molecule creating sugar based nutrient product. This process creates a calcium material that can quickly penetrate a variety of [...]

Vigor-Cal™

Agro-K’s Vigor-Cal is a foliar calcium spray derived from calcium carbonate. A series of proprietary manufacturing processes are used to separate the calcium from the carbonate molecule and link it to a polysaccharide molecule creating sugar based nutrient product. This process creates a calcium material that can quickly penetrate a variety of plant tissue - leaves, emerging buds and fruit skin. Nutrient uptake happens directly through the [...]

Vigor-Cal™ with Boron

Agro-K’s Vigor-Cal with Boron, a foliar calcium and boron spray, is derived from calcium carbonate and boric acid. A series of proprietary manufacturing processes are used to separate the calcium from the carbonate molecule and link it to a polysaccharide molecule creating a nutrient product linked to a sugar base. This process creates a foliar [...]

Vigor-K™

Vigor-SeaCal™

Vigor-SeaCal, combines two powerful foliar materials, Vigor-Cal® and Symspray® into one convenient package. Agro-K’s calcium fertilizer, Vigor-Cal, is designed to improve fruit quality and firmness leading to higher packouts. Agro-K’s foliar seaweed, Symspray, is a nutrient spray that helps plants tolerate stress leading to imporved fruit quality. Combined into one package these two foliar materials [...]

Zinc +5. D.L.

Agro-K’s Zinc Plus+5 DL™, is a foliar micronutrient containing zinc, manganese, magnesium, iron, molybdenum and copper utilizing Agro- K’s Dextro-Lac manufacturing process to create carbohydrate based nutrients. The Dextro-Lac® process creates a foliar micronutrient product that can quickly penetrate plant tissue and can be easily metabolized. Because Zinc Plus+5 DL can penetrate quickly and requires [...]

Zinc Dextro-Lac®

THE DEXTRO-LAC® ADVANTAGE Agro-K’s Zinc Dextro-Lac® a foliar micronutrient, is derived from zinc carbonate. A series of proprietary manufacturing processes are used to separate the zinc from the carbonate molecule and link it to a polysaccharide molecule creating a nutrient product linked to a sugar base. The term Dextro-Lac® is used to convey the process [...]

Zinc Plus+4 Dextro-Lac®

Agro-K’s Zinc Plus+4 DL™, is a foliar micronutrient containing zinc, manganese, magnesium, iron and copper utilizing Agro-K’s Dextro-Lac manufacturing process to create carbohydrate based nutrients. The Dextro Lac® process creates a foliar micronutrient product that can quickly penetrate plant tissue and can be easily metabolized. Because Zinc Plus+4 DL can penetrate quickly and requires less [...]