Eryngium
( Sea Holly)

Large genus of annuals, biennials and perennials, most of which form basal rosettes with thistle like umbels of flowers on branched stems. Colours range from silver though green to electric blues and purples.

Height: From 12" to 60"

Hardiness: Almost all are fully hardy.

Propagation: Easily grown from fresh seed sown in autumn under a cold frame.

Notes: Spectacular is the only way to describe these plants after the stems and flowers have turned colour, early evening light almost makes them appear like neon strips. A must for any sunny position. Apparently they preserve their colour well when dried if cut before the flowers open.