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.
Down To Earth Langbeinite (Sul-Po-Mag) – 50 lb
$55.99
Additional information
Weight | 50 lbs |
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Dimensions | 30.5 × 15.5 × 4 in |
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