Three crop epochs was studied. In Moldova conditions, of the plants are goot maintennance, more efficient are the earlz crops of first urgency which ensure raw material production of 10,8 t per ha and volatil oil 89,8 kg per ha too was established.Seed production of fennel „Mărţişor” annually strongly varies, year after year, in dependence of meteorologicalconditions during the flowering and pollination period. In the drought or with abundant rainy years in this period the seed production is litle and varies between 145-204 kg per ha. In favorable years (2004) the seed prodution is more in the crops of first urgencz and constitute 1410 kg/ha.