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Shop > Bulbs and Perennials > Sea Holly Sea HollyStrong robust stems of dark blue teasel-like flowers on stiff, branched stems in July and August above clumps of silver-veined, dark green leaves. This small sea holly is perfect for the front of a sunny, well-drained border. The attractive, marbled 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: July and August Flower colour: dark blueOther 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 flower-heads in autumn as they provide interest in the winter garden More Information
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