Micro 600

Micronutrient Fertilizer Plus Sulfur to Prevent or Correct Deficiencies

Micro 600 is designed to prevent or correct damaging micronutrient deficiencies in soil. Micro 600 contains sulfur, boron, copper, iron, manganese, and zinc. This combination of micronutrients guards against a variety of common deficiencies, including boron, which can affect pollination, and iron, which can damage plant leaves, stalks, buds, and fruit. Note that some crops are sensitive to boron, and Micro 600 may not be suitable for these.

Micronutrients are as essential to plant processes as macronutrients, and can be just as damaging if they are deficient. Micronutrients and macronutrients work synergistically to support plant processes, including cell development, photosynthesis, and the transport of sugar, among other things. Monitoring micronutrient levels and preventing deficiencies will help crops consistently reach their growth potential, and maintain or improve yields.

Iron chlorosis is a challenge for many growers, especially in areas with alkaline soil. In these areas, plants can suffer from iron chlorosis even when iron levels in the soil appear normal, since it is not accessible to the plants due to the soil pH. Micro 600 prevents and corrects iron chlorosis by supplying plant-accessible iron directly to the plant.

Micro 600 corrects soil deficiencies using our Nutriq Technology. This technology uses plant-based polymers to prevent nutrients from bonding with the soil. This allows them to be absorbed by the plant, and also preserves the nutrient content of the soil over a longer time period.

Micro 600 can be applied with other liquid macronutrients at any time to preemptively or reactively manage crop nutrient needs. This allows growers to stop deficiencies without adding time or work.

Product Benefits

  • Supplies boron to aid in pollination
  • Stops and prevents iron chlorosis
  • Supports chlorophyll production and improves leaf growth
  • Improves micro- and macronutrient utilization
  • Can improve yield and crop quality

Composition Guarantee Analysis

Sulfur (S) 2.00%
2.00% Combined Sulfur
Boron (B) 0.02%
Copper (Cu) 0.05%
0.05% Water Soluble Copper (Cu)
Iron (Fe) 2.00%
2.00% Water Soluble Iron (Fe)
Manganese (Mn) 1.00%
1.00% Water Soluble Manganese (Mn)
Zinc (Zn) 1.00%
1.00% Water Soluble Zinc (Zn)

Note that this product contains boron, which should not be used on boron-sensitive crops. To choose the best micronutrient fertilizer for your crops, contact an AgroLiquid agronomist.

Have us design a custom nutrition plan for you

An AgroLiquid nutrition plan is dependent on your location, climate, soil conditions, and goals with your crop. All of our tailored programs start with reviewing your soil samples with one of our expert agronomists. After our analysis, our team will provide you with a couple options that will help you meet your goals on a budget that won’t break the bank.

AgroLiquid Scientific Advancements

Micronutrient deficiencies can be disastrous for crops. These can also be difficult to identify and hard to fix. Often, micronutrient deficiencies are confused with other issues, like drought, disease, or macronutrient deficiencies. Our agronomists have studied the symptoms and effects of micronutrient deficiencies in all types of crops, and developed the most efficient solutions. With the right soil testing, our boric acid fertilizer is designed to solve these issues quickly and keep them from coming back.

Nutriq Technology

This bonds with your nutrients and creates a protective layer that makes up to 80% more of your nutrients available to plants. It sounds like magic, but it’s just science.

Application strategies for Micro 600™

Planter placement

Foliar application



Have a specific crop problem you’re trying to solve?

AgroLiquid was founded because there wasn’t a nutritional product that was solving our fertilizer needs; after 35 years of development and research, our chemists, biologists, and agronomists continue to innovate and create the best products on the market. If you have a specific crop problem, ask one of our agronomists and we’ll help you solve it!

Micro 600™ boric acid fertilizer is used regularly with


eNhance™ liquid ammonium sulfate fertilizer supplies essential nitrogen and strengthens plants’ essential processes, improving nitrogen and macronutrient utilization.

Pro Germinator

Pro-Germinator® provides well-balanced crop nutrition and supports early growth at planting. It provides a range of nutrients without damage to plants.


Sure-K® is a high-efficiency soluble potash free of chlorides and hydroxides. It improves potassium utilization in plants and promotes long-term soil health.

Ready to give AgroLiquid a try?

Our suppliers are experienced crop advisors located throughout the U.S. and Canada.
Each crop advisor knows the soil, climate, market, and most popular crops of the area.