Laserpitium latifolium

Laserwort Apiaceae

A splendid, statuesque European umbellifer, Laserpitium latifolium combines handsome foliage with the architectural presence that makes large Apiaceae so useful in a naturalistic planting. The broad, divided leaves form a substantial basal clump, from which rise stout, upright stems carrying large, flat-topped heads of small white flowers in summer. As the seed heads develop, the whole plant takes on an equally attractive, airy quality.

Its native range is extensive, stretching across much of central and northern Europe, from France, Spain and Italy through Germany, Switzerland, Austria and the Balkans to Poland, the Baltic region, Ukraine and European Russia. It is a plant of temperate grassland, woodland margins and open habitats, often associated with calcareous soils. Kew currently accepts L. latifolium as a distinct species and recognises two additional subspecies, including the Sierra Nevada endemic subsp. nevadensis. 

Grow it in sun or light shade in fertile, moisture-retentive but well-drained soil. Once established it makes an impressive, long-lived specimen and is particularly effective amongst grasses and other meadow perennials. There is also some fascinating ethnobotanical history: the aromatic root was formerly used as a flavouring, including with cumin for preserved artichokes, while the seeds have been used in the preparation of beer. 

Height: 1–1.5m
Spread: 60–90cm
Flowering: June–August
Position: Full sun to light shade
Soil: Fertile, moisture-retentive, well drained; lime tolerant
Hardiness: H6, approximately −20 to −15°C