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Down To Earth Solution Grade Langbeinite, 0-0-21.5, OMRI 1 lb.

$1099
1 lb. Bag

Langbeinite is a mineral that contains potassium (K), magnesium (Mg) and sulfur (S) – three of the essential nutrients that plants require to achieve optimum growth and reach their maximum potential. Here, in a balanced ratio and in the highly available water-soluble sulfate form, we offer a high performance solution grade powder that growers can apply with confidence.
  • Designed for efficient delivery and immediate uptake, this 200 mesh powder can be used in reservoirs, fertigation, drip irrigation or spray applications.
  • Approved for use in organic growing.