Summer savory ($Satureja$ $hortensis$ L.), a well known culinary herb and spice plant, is an important nutritional source of minerals. A field experiment was conducted to determine the effects of N (0 (control), 50, 100 and 150 $Kg{cdot}ha^{-1}$) and $CaCO_3$ (0 (control), 5 and 10 $t{cdot}ha^{-1}$) application rate on tissue mineral contents of $S.$ $hortensis$ cv. Saturn. The treatments were set up in a factorial arrangement based on the complete randomized block design with three replications. Results showed that nitrogen fertilization increased N, P and B contents of leaf tissues. The concentrations of K and Mg were affected by nitrogen levels, whereas Ca, Fe, Mn, Zn and Cu not affected. The $CaCO_3$ application significantly increased Ca and B contents, but resulted in decrease of P, Mg, Fe, Mn and Zn contents. Also, K concentration was affected by $CaCO_3$ application, whereas Zn not affected. The interaction between nitrogen and $CaCO_3$ treatments was significant only in N, K and B contents.