Langbeinite 0-0-22 is a naturally mined crystalline mineral that supplies the water-soluble sulfate form of three vital plant nutrients: potassium, magnesium and sulfurs. It’s maximum chlorine content is less than 3.0 percent, minimizing the potential for fertilizer “burn,” and it’s neutral pH does not alter soil activity.<br/.>

Vegetable Gardens & Flower Beds:

To prepare new gardens, apply 1-2 lbs. per 100 square feet and thoroughly mix into the top 3″ of soil. To feed established plants, side dress 1-2 tbsp. per plant, depending on size of plant, once each month during the growing season.

Containers:

For new plantings, mix 1 tbsp. per gallon of soil and mix thoroughly or add 1-2 lbs. per cubic yard. For established plants, lightly mix 1-2 tsp. per gallon into the soil surface once each month during the growing season.