The Plants
Eryngium planum
sea holly

£9.00
A compact mound of toothed, dark green leaves with silver-white veins. Violet blue flowers are produced in striking, prominent bracts. Its blooms are popular with bees and its dried seed heads are great for birds in winter
Type
- Perennials
Foliage: Deciduous
Hardiness: Hardy
Vigour: Medium growing
Uses
- Beds and borders
- Flower arranging
- Cottage style garden
- Contemporary style garden
- Mediterranean style garden
Special features
- Attractive to wildlife
- Low maintenance
- Drought tolerant
- Architectural
Care instructions
Grow in well-drained sun in full sun. Dislikes winter wet. Can be cut down to the ground after flowering in autumn but is best left over winter to provide winter interest.
Dimensions
Size: Small
Pot size: 2 litre
Eventual height: 30cm
Eventual spread: 30cm
Positions
- Sun
Aspects
- South
- East
- West
Soil types
- Sandy
- Normal
Soil pH ranges
- Acid
- Neutral
- Alkaline
Special conditions
- Coastal