Foliar application of Mg is a measure for the correction of Mg deficiency in crop plants. Foliar applied nutrients need to access the symplastic side where majority of physiological processes take place. To achieve an adequate uptake of the Mg ions through the leaf surface. high concentrations of of 100-200 mM MgSO4 are usually supplied. https://balboasurfandsstylers.shop/product-category/womens-rashguards/