Sea Holly
| Common name | Sea Holly | ||||||||||||||||||||||
| Latin name |
Eryngium planum
| Type
| Perennial
| Height
| 1-2'
| Spread
| 12-18"
| 
Light & Water
|
Zone
| 4
| Bloom months
|
Bloom colours
| Blue
| Foliage colours
|
Features
|
Notes
| Attractive spiny flowers make excellent cut flowers. Dwarf varieties are available. Avoid overwatering or rich soils to maintain a mounded form. Does not transplant easily due to having a taproot. Deer frequently damage this plant. Excellent heat resistance, moderate growth rate. |
