Turf & Ornamental
Cob Products
Contract Manufacturing
Turf & Ornamental
Industrial Cob Products
Lab Bedding
Contract Manufacturing
Close Map

Korrect Low-Salt Foliar

Korrect® is a highly available mild form of potassium, which is particularly well suited for foliar feeding for all types of crops and may be soil applied. Since the pH is 7.3 and the salt index is 26, there is little danger of burn to plant leaves and foliage.

Korrect is a clear, true solution with no particulate matter, which mixes readily in water. The natural organic carrier enhances its receptivity by plants. This product contains no chlorides or ammonium (NH4) forms of nitrogen.

Features and Benefits of Korrect

  • Clear liquid potassium for us on all crops

  • A highly pure, clean, true solution with no chlorides or ammonium (NH4)

  • Totally and immediately available to the plant

  • Contains no extraneous material or suspended particles

  • Increases color, quality, and shelf life in fruits and vegetables

  • Natural organic carrier enhances receptivity and maximizes intake


In our 2023 research trials, Korrect was tested in South Dakota. At harvest, there was a 3.8 bu/ac yield increase where Korrect was applied at the 1-gallon rate at the R3 stage.

Frequently asked questions

Q: Can I mix Korrect with starter fertilizer?

A: Yes, Korrect works very well in a starter fertilizer where there is a lack of potassium for the crop.

Q: Should I be concerned about phytotoxicity?

A: No, Korrect is a low-salt potassium with no chlorides.

Q: When should Korrect be used on corn?

A: The first opportunity to use Korrect is at ear initiation. The second opportunity is at pre-tassel with a fungicide.

Q: Can Korrect be mixed with crop protection products?

A: Yes, Korrect is compatible with many crop protection products as a tank mix partner. The Andersons recommends a compatibility (jar) test before field mixing and application. Always read and follow all individual product labels before use. For more information, visit AndersonsPlantNutrient.com/Tank-Mix 

Application information

More on low-salt foliars and starters

Wondering how Korrect or other low-salt foliars and starters fit into crop nutrient programs? Contact the plant nutrients experts at The Andersons today.

Hey: page - 1320