Sea Holly. A perennial with rosettes of sharply toothed, glossy mid-green leaves. Branched stems of cone-shaped steel-blue or white flowers surrounded by spiny bracts. Max Height 80cm. Max Spread 45cm. Flowers July to September. Full sun. Hardy. Water thoroughly before planting.
Eryngium alpinum
A perennial with rosettes of sharply toothed, glossy mid-green leaves. Branched stems of cone-shaped steel-blue or white flowers surrounded by spiny bracts.
Category: Perennials
Additional information
Generic | Eryngium |
---|---|
Species | alpinum |
Varietry | |
Common Name | Sea Holly |
Flower Colour | white, blue |
Soil | Fertile |
Aspect | Full sun |
Foliage | Herbaceous |
Height | 80cm |
Family | Apiaceae |
Spread | 45cm |
Growth Speed | |
Growth Habit | Rosette-forming |
Fragrance | FALSE |
Foliage Colour | green |
Flowers From | July, September |
Colour Fruit | |
Fruits When | |
Moisture | Dry |
Protection | Protect from winter wet |
Hardiness | Hardy |
Planting | Water thoroughly before planting |
Care | Keep moist in first year |
Border | Border, Dried flowers |
Toxicity | |
Pruning | |
Pruning Time | |
Pests and diseases | |
Maintenance | |
Propagation |
Related products
Acanthus mollis Latifolius
A robust clump-forming perennial with dark green leaves. Spikes of white flowers with purple bracts produced in summer. .
Achillea ptarmica
A perennial with dark green finely cut leaves. Bears loose off-white flowerheads.
Achillea filipendulina ‘Gold Plate’
A perennial with light green ferny aromatic leaves. Flat golden yellow flowerheads produced in summer.
Achillea filipendulina ‘Cloth of Gold’
A perennial with light green aromatic ferny leaves. Clusters of golden yellow flowerheads produced in summer.
Achillea ‘Hoffnung’
Compact, clump-forming with mid-green leaves. Creamy , sand-coloured flowers.
Achillea ‘Apfelblüte’ APPLEBLOSSOM
Delicate filigree foliage with light lilac-pink flowers.
Achillea ‘Huteri’
Mounds of aromatic grey foliage and heads of snow-white flowers on short stems.
Achillea ‘Fanal’
Mat-forming with greyish green leaves, with bright red flowers.