Giant Sea Holly

Branched, teasel-like pale green flowers turning

Branched, teasel-like pale green flowers turning to steel-blue are surrounded by narrow silvery white bracts in summer. This rosette-forming perennial is great for the front or middle of a sunny, well-drained border. The attractive foliage is displayed to best advantage if the plant is mulched with or planted in gravel.Position: full sunSoil: dry, well-drained, poor to moderately fertile soilRate of growth: average Flowering period: June and August Flower colour: steel-blue flowers surrounds by silvery white bractsOther features: ideal for use in dried flower arrangementsHardiness: fully hardyGarden care: Lift and divide large colonies in spring. Avoid the temptation to cut back the flowerheads in autumn as they provide interest in the winter gardenGoes well with: Perovskia `Blue Spire`, Stachys byzantina `Silver Carpet`, Euphorbia characias subspecies wulfenii `Blue Wonder`, Sedum spectabile, Crambe maritima, Stipa tenuissima

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