Plains eryngo, Blue Cap, Eringoe, Eryngo, Flat Sea Holly

Eryngium planum

Physical Characteristics

Eryngium planum is a PERENNIAL growing to 0.7 m (2ft 4in) by 0.4 m (1ft 4in) at a medium rate. See above for USDA hardiness. It is hardy to UK zone 4. It is in flower from July to August, and the seeds ripen from August to September. The species is hermaphrodite (has both male and female organs) and is pollinated by Bees, flies, beetles. The plant is self-fertile. It is noted for attracting wildlife. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils, prefers well-drained soil and can grow in nutritionally poor soil. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It cannot grow in the shade. It prefers dry or moist soil and can tolerate drought. The plant can tolerates strong winds but not maritime exposure.

Distribution

E. Europe through Russia to central and southwestern Asia.

Habitats

Cultivated Beds;

Edible Uses

None known

Medicinal Uses

Diuretic The plant is diuretic[61]. It is used in the treatment of whooping cough[238].

Known Hazards

None known