The Olivastra Seggianese cultivar variety is a native botanical species largely spread in the area overlooking Mount Amiata, on the north-western side. Acclimating itself at a height of 200 and 650 meters, it is widespread in the municipalities of Arcidosso, Castel del Piano, Castell’Azzara, Cinigiano, Roccalbegna, Santa Fiora, Seggiano and Semproniano.