The genus name Mentha is associated with Greek mythology, as it is derived from the nymph Minthe, who was transformed into a plant by Persephone. The species name spicata means “spiked”, referring to the spike-like form of the plant’s inflorescences. In Greek, the common name “δυόσμος” (dyósmos) is widely used for this aromatic herb, which is one of the most well-known and widespread plants of the Mediterranean flora.

Spearmint is a perennial aromatic herbaceous plant in the family Lamiaceae. It is widely distributed across Europe, Asia and North Africa, and has become naturalized and cultivated in many parts of the world. In the Mediterranean region, it occurs both as a wild and cultivated plant in gardens and vegetable plots, mainly for culinary and medicinal uses.

The plant has a vigorous rhizomatous growth habit and spreads easily through underground stolons, making it highly vigorous and potentially invasive. The stems are quadrangular in cross-section, a characteristic feature of the Lamiaceae family, and reach about 30–100 cm in height. The leaves are opposite, lanceolate to elongated, with serrated margins, bright green in color, and release a strong characteristic aroma when crushed.

The flowers appear mainly in summer and are small, white to pale pink or lilac, arranged in cylindrical or spike-like inflorescences at the tips of the stems. The flowering period strongly attracts bees, making it an important melliferous species.

Spearmint grows best in cool, semi-shaded environments with adequate soil moisture. It prefers fertile, well-drained soils and shows high adaptability. With sufficient irrigation it develops vigorous growth, while drought conditions significantly reduce its development. It is cold-hardy, although very low temperatures may affect the above-ground parts without damaging the root system.

Propagation is easily achieved through division of rhizomes, cuttings or seeds, although vegetative propagation is preferred in cultivation to preserve the characteristics of the mother plant. It shows relatively good resistance to pests and diseases, although fungal infections may occur under high humidity conditions.

Harvesting can take place several times per year depending on growth and climatic conditions. The aerial parts are mainly collected before or at the beginning of flowering, when essential oil content is highest. The plant is mainly used to produce dried substance herb and essential oil, which contains mainly carvone, responsible for its characteristic aroma.

Spearmint has extensive culinary uses, where its leaves are used as a flavoring in salads, sauces, beverages and desserts. It is also considered to have digestive, tonic and mild antispasmodic properties, while its essential oil is widely used in the pharmaceutical industry, perfumery and oral hygiene products. In addition, it is commonly used as an ornamental and aromatic plant in gardens and containers.