Down To Earth Langbeinite 0-0-22 Organic Potassium Fertilizer

Down To Earth Langbeinite 0-0-22 is an all-natural, OMRI Listed mineral fertilizer that provides a powerful blend of potassium, magnesium, and sulfur in one easy-to-use amendment. Mined from ancient marine deposits, langbeinite is prized by organic gardeners and growers for supporting fruit quality, flowering, root strength, vibrant foliage, and overall plant performance.

With 22% potassium, 11% magnesium, and 22% sulfur, this low-chloride fertilizer is an excellent choice for vegetables, fruits, flowers, herbs, container plants, raised beds, trees, and shrubs. Its naturally neutral pH makes it especially useful when you want to add potassium, magnesium, and sulfur without significantly changing soil acidity.

Key Benefits

Rich Source of Potassium
Potassium supports strong roots, fruit development, flower production, plant vigor, and overall crop quality.

Adds Magnesium for Greener Growth
Magnesium is essential for chlorophyll production, helping plants maintain healthy green foliage and efficient photosynthesis.

Provides Sulfur for Plant Health & Aroma
Sulfur plays an important role in enzyme activity, protein formation, and the production of aromatic oils in many plants.

Low-Chloride & Gentle on Plants
Down To Earth Langbeinite contains very low chloride levels, making it a great option for salt-sensitive plants, fruits, vegetables, and container gardens.

OMRI Listed for Organic Gardening
A natural mineral fertilizer suitable for organic growing systems, raised beds, vegetable gardens, orchards, and greenhouse production.

How to Use Down To Earth Langbeinite

New Gardens:
Work 1–2 lbs per 100 square feet into the top 3 inches of soil.

Containers & Potting Mixes:
For new mixes, blend 1 tablespoon per gallon of soil.

Established Containers:
Top-dress with 1–2 teaspoons per gallon of soil once per month during the growing season.

Trees & Shrubs:
Mix 1/4 to 1/2 cup into transplant holes, or apply 1/2 to 1 lb per inch of trunk diameter around established trees and shrubs.

Always follow the product label for best results based on your crop, soil type, and growing conditions.