Potato Fertilizer

Larger potatoes, higher yield, fewer defects

Increased potato size and number

Effective management of nutrients is critical for potato production, as tuber yield and tuber quality are directly impacted by source, quantity, and timing of nutrient applications. Growing healthy potato crops must also be balanced with an economical fertilizer program. When developing our liquid potato fertilizer, we took all of these considerations into account.

Our combination of Pro-Germinator, Sure-K, and Kalibrate, as well as Micro 500 increased not only the number of potatoes, but also their quality and size. With flexible application and slow-release technology, potato crops receive essential potassium where it is most effective, and they are able to utilize the nutrients throughout their growth cycle.

More potatoes, less fertilizer

As potassium breaks down in the soil, it can bond with other soil ions and becomes unusable to plants. Pro-Germinator, Sure-K, and Kalibrate potato fertilizer programs are designed to solve this problem with protective polymer chelants. This protection allows the potassium to release slowly to the plant roots. More potassium available to the plant encourages the growth of larger tubers, while actually using less fertilizer.


Did you know?

Farmers using AgroLiquid potato fertilizer used 48 lbs less P2O5 than the 10-34-0 fertilizer, yet received 41 cwt/acre more potatoes.

Liquid Potato Fertilizer Growth Study

We have studied the effects of our liquid potato fertilizer extensively on all different types of potatoes, soil types and climates, all over the country. By perfecting our fertilizer program, we’ve seen amazing results.

  • 164 cwt/acre more Red Endeavor potatoes
  • 290 cwt/acre more Goldrush potatoes
  • 107 cwt/acre more Dark Red Norland potatoes
  • Larger potatoes
  • Fewer defects
Download the full report

Using less fertilizer and growing more potatoes may seem too good to be true, but it’s the result of study and science. With over 35 years of crop nutritional science experience, we are able to target common nutritional deficiencies that limit tuber growth, and solve them with carefully formulated potato fertilizer.

AgroLiquid Supports Better Tubers in Larger Quantities

Benefits of Our Liquid Potato Fertilizer

Higher Yield
The controlled release of macronutrients into the soil enables higher germination rates and reduces the risk of damage to young plants.

Higher Quality Tubers
Potassium supports the movement of nutrients throughout the plant, ultimately improving potato fry color, storage quality, and reducing bruising.

Healthier Plants
Plants receiving essential macro- and micronutrients are better equipped to fight disease and fungus, especially those that target specific potato varieties.

Sustainable Farming
Every year, pounds of P, K, and N in commodity fertilizers are never used by plants. Provide what nutrients your potatoes need, when they need it, and reduce loss to tie-up, run off or leeching.

Have us design a custom potato nutrition plan for you

An AgroLiquid potato nutrition plan is dependent on your location, climate, soil conditions, and goals with your crop. All of our tailored programs start with soil analysis and a review from one of our expert agronomists. After our analysis, our team will provide you with a number of options that will help you meet your yield and budget goals.

Interested in having a brief conversation with one of our scientists or expert agronomists?

AgroLiquid provides more for less

Our fertilizers are scientifically engineered to release nutrients throughout the potato’s growth cycle. Due to this fact, our recommendation for nutrition may be less than what you’re used to, while delivering better results. Let us design a superior potato fertilizer plan that still fits your crop nutrition budget.

Get in touch with an AgroLiquid expert

Take advantage of our free consulting today.