Down to Earth Langbeinite 0-0-22 | 50lb - OMRI Listed

Naturally Occurring Potassium, Magnesium, and Sulfur Mineral, 50lb

Potassium, magnesium, and sulfur each play a distinct role in a plant's development, and sourcing all three from separate inputs means juggling separate application schedules. Down to Earth Langbeinite 0-0-22 is a naturally occurring mineral that supplies all three in one pass, with potassium supporting fruit quality, magnesium aiding chlorophyll synthesis, and sulfur needed for enzyme activation.

This 50lb size suits growers correcting potassium, magnesium, or sulfur shortfalls across a larger field or garden area.

Key Features & Benefits

• Naturally occurring mineral source — supplies potassium, magnesium, and sulfur from a single mined mineral rather than three separate inputs.
• OMRI Listed — certified for organic use even though it comes from a mined mineral rather than a manufactured blend.
• Zero nitrogen and phosphorus — the 0-0-22 ratio adds potassium without contributing extra nitrogen or phosphorus to a soil that doesn't need more of either.
• Three-in-one nutrient role — potassium supports fruit quality, magnesium aids chlorophyll synthesis, and sulfur supports enzyme activation.

Who Should Use This

Growers who need to add potassium, magnesium, and sulfur without also adding more nitrogen or phosphorus to an already-balanced soil are the right fit for Langbeinite.

About Down To Earth

Down To Earth offers mined mineral inputs like Langbeinite alongside its blended organic fertilizers, part of a catalog the company has built from natural ingredient sources since 1977 in Eugene, Oregon.

Frequently Asked Questions

Why would a grower choose Langbeinite over a general potassium fertilizer?

Because it supplies potassium, magnesium, and sulfur together from one naturally occurring mineral, without adding nitrogen or phosphorus a soil test might show is already adequate. That makes it a more targeted choice than a general-purpose blend when only those three nutrients are short.

What does each nutrient in Langbeinite do for a plant?

Potassium supports fruit quality and overall plant health, magnesium is central to chlorophyll synthesis and photosynthesis, and sulfur is needed to activate certain plant enzymes. Together they cover a range of functions a straight NPK fertilizer doesn't touch.

Is Langbeinite OMRI Listed?

Yes, this mineral input is OMRI Listed and suitable for certified organic operations. As with any input, cross-check the listing on your package against your certifier's current rules before large-scale use.

How is Langbeinite typically worked into a soil program?

It's usually applied based on a soil test showing a specific potassium, magnesium, or sulfur shortfall, rather than as a routine blanket application. Follow current label directions for application rates by crop.