Turkey is the only place in the world where natural black roses grow, fed by the waters of the Euphrates. A very rare type of flower, only in Halfeti village, southeastern Şanl ıurfa province, near Urfa province. They appear black during the summer, in other seasons they are very dark red. This variety is given by the density of the soil and the combination of anthocyanins, water-soluble pigments; soil has a huge impact on this type of pigment because it is quite sensitive to pH.