The Vesuvian soil is characterized by its fertility, due to the presence of minerals such as potassium and silica contained in old and recent layered lava. This soil composition has made the Vesuvius area particularly suitable for growing various agricultural products and vines that here, due to the soil nature, are immune to phylloxera and can be autochthonously reproduced without the use of American vines that elsewhere serve as a protection from parasites: they are on “frank” foot, that is, they are still the vines acclimatized millennia ago.
They were the Romans to develop the wine potential of the Somma-Vesuvius by planting the vine from which the Lacryma Christi originated: numerous and famous all over the world are the Roman villas and rustic farms, re-emerged from the ashes of the eruption that in 79 AD buried Pompeii and much of the Vesuvian plain, where they were found the “doli”, large terracotta containers used to collect the precious wine, presses and other furnishings that reflect an enological culture and activity widely spread and developed by the ancient inhabitants of these lands.