Eryngium agavifolium (agave-leaved eryngo) is a member of the Apiaceae family. This perennial exhibits a clump forming growth habit and is characterized by its evergreen foliage. It has a hardiness rating of hardy – average winter (-10 to -5ºc), and is hardy through most of the uk apart from inland valleys, at altitude and central / northerly locations. may suffer foliage damage and stem dieback in harsh winters in cold gardens. plants in pots are more vulnerable. .
When fully mature, Eryngium agavifolium can reach an ultimate height of 1–1.5 metres and a spread of 0.5–1 metres. For optimal growth, it prefers east–facing, south–facing aspect and exposed, sheltered exposure. It thrives best in loam, sand soil types and should be placed in a full sun position.
| Seasonal colour |
Flower
|
Foliage
|
Fruit
|
Stem
|
|---|---|---|---|---|
| Spring | ||||
| Summer | ||||
| Autumn | ||||
| Winter |