Nettle (Urtica) is a genus of herbaceous plants belonging to the nettle family (Urticaceae). The most important species in Lithuania is the common nettle (Urtica dioica), while the less common...
Nettle (Urtica) is a genus of herbaceous plants belonging to the nettle family (Urticaceae). The most important species in Lithuania is the common nettle (Urtica dioica), while the less common is the annual nettle (Urtica urens). The plant is known for its stems and leaves covered with fine hairs, which cause skin irritation upon contact. The stem of the nettle is upright, ribbed, and can grow up to 1–1.5 m in height. The leaves are ovate, with serrated edges, green, and arranged opposite each other. The flowers are small, greenish, clustered in racemes. The common nettle is a perennial plant, while the annual nettle is an annual. Both species reproduce by both seeds and rhizomes. The nettle's life cycle begins in spring, blooms from June to September, and produces seeds in late summer.
Distribution and growing conditions
Nettles naturally grow in moist, nutrient-rich soils – along riverbanks, lake shores, ravines, ditches, roadsides, homesteads, and gardens. They prefer humus-rich, nitrogen-rich soil and partial shade, but can also grow in sunny areas. In Lithuania, nettles are widespread everywhere and are often considered a weed. Globally, they are found on almost all continents, especially in temperate zones. Nettles are resilient and spread quickly where the soil is damaged or over-fertilized.
Historical and cultural significance
In Lithuanian folklore, nettle is often mentioned as a symbol of protection against evil, used for cleansing enchanted places or homes. Traditional customs encouraged throwing nettles into a fire during Midsummer's Eve to ward off evil spirits. In ancient times, nettles were used to make clothes, ropes, and nets, and in the form of vegetables and medicines. Due to its strong fibers and vitality, nettle symbolized endurance, protection, and renewal.
Nutritional properties
Nettle is valued as a nutritious plant. Its leaves are rich in protein (up to 7 g/100 g), fiber, vitamins (especially vitamin C, K, A, and B complex), and minerals (iron, calcium, magnesium, potassium, silicon). It is also abundant in antioxidants, chlorophyll, and carotenoids. Young nettle leaves can be eaten fresh, cooked, or dried. They are added to soups, stews, salads, baked goods, and smoothies. Nettle tea and decoctions are popular beverages.
Medicinal and health applications
In folk medicine, nettles were used to strengthen blood, promote urination, and alleviate joint and skin diseases. Modern research shows that nettle extract has anti-inflammatory and antioxidant properties and can be beneficial in maintaining normal iron metabolism, urinary tract, and joint function. It is important to know that consuming larger quantities or having certain diseases may cause side effects such as allergic reactions or stomach irritation.
Cosmetic and hygiene applications
Nettle extract is widely used in hair care products – shampoos, conditioners, and lotions. It strengthens hair, reduces oiliness, promotes growth, and soothes the scalp. In skin care, nettle is used in toners, masks, and creams; it has cleansing and soothing properties. It is also added to natural soaps, bath salts, and other hygiene products.
