Eryngium maritimum
Sea Holly, Seaside Eryngo
Family: Apiaceae Carrot
| Type | Perennial |
| USDA Hardiness range | 5A - 10A |
| Exposure | Full sun |
| Bloom color | Blue |
| Bloom time | Mid Summer to Mid Fall |
| Water needs | Moist to wet |
| Landscape uses | Border, rock garden, seashore |
| Height | 12" to 36" / 30cm to 90cm |
| Spread | n/a |
| Growth rate | Moderate |
| Bloom attributes | Suitable for cut flowers, suitable for dried flowers |
| Leaf color | Blue, green, yellow |
| Fruit color | Brown |
| Soil pH requirements | Neutral |
| Soil type | Sandy, clay, loamy |
| Form | Upright or erect |
| Attributes and features | Naturalizing |