Lovage is an erect, herbaceous, perennial plant growing to 1.8–2.5 m tall, with a basal rosette of leaves and stems with further leaves, the flowers being produced in umbels at the top of the stems. The flowers are yellow to greenish-yellow produced ; flowering is in late spring. The fruit is a dry two-parted schizocarp 4–7 mm long, mature in autumn.
The leaves can be used in salads, or to make soup or season broths, and the roots can be eaten as a vegetable or grated for use in salads. Its flavor and smell is somewhat similar to celery. The seeds can be used as a spice, similar to fennel seeds.