You might like...
Plant details
A good choice for a sunny spot in well-drained soil, this dramatic perennial blooms from June to July. Its feathery bracts have three tiers, producing a beautiful misty effect. To dry for indoor arrangements, cut before the flowers are fully open. Plants enjoy a sunny position in well-drained, dry soil. Protect plants from winter wet. To propagate either take root cuttings in late winter or sow seeds as soon as they are ripe.
Family: Apiaceae
Genus: Eryngium
Species: alpinum
Cultivar: Superbum
Plant type: Hardy perennial
Flower colour: Blue
Foliage colour: Mid-green
Feature: Flowers
Sun exposure: Full sun
Soil: Well-drained/light, Dry, Sandy
Hardiness: Hardy
Skill level: Beginner
Height: 50cm
Spread: 30cm
Time to divide plants: March to April
Reader reviews
Be the first reader to review the Eryngium alpinum 'Superbum' Sea holly!
Add your own review
Please register or login to add a review