Linden trees belong to the Liliaceae family. In Poland, they are commonly present all over the country. The linden flower Tiliaeflos is obtained for medicinal uses from two species: small-leaved lime Tiliacordata and largeleaf linden Tiliaplatyphyllos. Linden trees are one of the most important honey-yielding plants. What is interesting, they do not blossom before the 20th year after planting. Linden flower Tiliaeflos containing mostly mucilage, flavonoids, tannins and polyphenols is the herbal material. Linden flower products are used as a traditional medicinal agent alleviating the symptoms of cold, bronchi irritation, and dry cough. Moreover, linden flower is recommended for relaxation in conditions of hyperactivity and mental stress. It may be used in children below the age of 4.