Complete NPK Liquid Fertilizer to Stimulate Plant Growth

Our agronomists have studied the application of phosphorus more than any other nutrient. This key nutrient plays a role in almost every developmental process, and is particularly important in initial growth and seed production. To optimize initial growth and stimulate the production of high-quality cropsfruits, we developed our premier phosphorus fertilizer, that is partnered with nitrogen, potassium, and micronutrients for maximum performance, Pro-Germinator.

Pro-Germinator uses a blend of phosphate, nitrogen, potash, and iron to maximize crop response at critical growth stages. The combination of quick-release phosphates with slow-release, carbon-protected, polymer phosphates, promotes exceptional growth early on, and plants continue flourishing through reproductive stages.

This complete NPK fertilizer stimulates plant processes and produces faster, earlier growth. This gives crops more time to gather nutrients at later stages, ultimately increasing yield and reducing crop defects. Phosphorus is essential to seed formation and helps improve the quality of grain crops.
Pro-Germinator, through proprietary manufacturing technology, contains both ortho-phosphate and carbon-protected polymer phosphate to provide readily available and controlled-release phosphorus with minimal danger of tie-up in the soil. Pro-Germinator’s phosphates are protected by Nutriq Technology. This technology allows for sustained nutrient extraction throughout the plant’s growth.

Our 9-24-3 fertilizer protects from leaf burn by using a gentler formula. While commodity fertilizers put early plants at risk of death and injury due to excessive nutrient exposure, the formula behind Pro-Germinator® uses a lighter concentration that will not harm seedlings, and can be safely used at planting.

Flexible application also helps to protect plants and reduce manpower. Pro-Germinator can be used at planting with little risk of seedling injury, making it a powerful part of a planter fertilizer program. It can also be applied via broadcast, topdress, sidedress, as a foliar, or through fertigation. These flexible application methods, with the ability to mix with crop protection products, means you do not have to make extra trips across the field.

Product Benefits

  • Stimulates early growth
  • Provides steady source of essential nutrients
  • Reduced risk of leaf burn
  • Flexible application methods to reduce manpower required
  • Can be applied with other nutrients, pesticides, or fungicides

Composition Guarantee Analysis

Total Nitrogen 9.00%
1.00% Nitrate Nitrogen
7.00% Ammoniacal Nitrogen
1.00% Urea Nitrogen
Phosphate (P2O5) 24.00%
Potash (K2O) 3.00%
Iron (Fe) 0.10%
0.07% Water Soluble iron (Fe)

Pro-Germinator is an 9-24-3 fertilizer designed to stimulate steady crop growth from seedling to reproductive phase. It is derived from ammonium nitrate, ammonium sulfate, urea, superphosphoric acid, potassium polyphosphate, and ferrous sulfate. The optimal use of Pro-Germinator depends on your crops, application, climate, soil, and other conditions. Talk to an agronomist to maximize the benefits of Pro-Germinator.

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

Commodity fertilizers pose a risk of leaf burn, seedling injury, and even seedling death due to their high concentration of nutrients. This high concentration of nutrients also poses risks to soil health, and doesn’t provide additional benefits to crops. AgroLiquid solves this problem with a lighter concentration of more usable nutrients. By giving crops access to more usable NPK fertilizer immediately and over time, growth improves while preserving soil health.

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 Pro-Germinator

Planter placement

Topdress or sidedress


Broadcast or banded over seed zone

Foliar treatment

Combined with pesticides or fungicides

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!

Pro-Germinator NPK liquid fertilizer is used regularly with


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


Kalibrate provides more potassium concentration and is specifically formulated to resist freezing making it well suited for fall and early season delivery in northern climates.

Micro 500

Micro500 provides boron, zinc, manganese, iron, and copper. This product does not contain sulfur. Speak with an agronomist to find the best micronutrient combination for your crops.

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.