Eryngium campestre Common name(s): Field Eryngo Blooming time: summer Blooming colors: green Height: up to 60 cm Origin: Europe, Caucasus, West Asia, North Africa Hardiness zone (USDA): Z6 – up to -18 °C Family: Lamiaceae Related plants:Agastache mexicana Ajuga reptans Caryopteris × clandonensis Lamium purpureum Origanum vulgare Phlomis russeliana Plectranthus verticillatus Prunella vulgaris