A unique 3-in-1 combination of potassium, magnesium and sulfur, Langbeinite is a naturally occurring source of these three vital plant nutrients. Potassium is essential for high quality fruit, Magnesium is required for the synthesis of chlorophyll and Sulfur is needed for enzyme activation.

Contains 22% K2O, 11% Mg and 22% S.

Application Rates

Vegetable Gardens & Flower Beds: Apply 1-2 lbs per 10 square feet and thorough;y mix into soil.

Containers: For new plantings, mix 1-2 tablespoons per cubic foot of soil OR 1-2 lbs per cubic yard. For established plants, apply 1-2 teaspoons per gallon of soil.

OMRI Listed