Cardoon

The majestic, purple, thistle-like flowers of this stately cardoon are particularly valuable for use in fresh or dried flower arrangements. Held above clumps of deeply cut, silvery-green leaves, they make an eye-catching focal-point for a large, sunny, mixed or herbaceous border, sheltered from strong winds.Position: full sunSoil: fertile, well-drained soilRate of growth: average Flowering period: June to September Flower colour: purpleHardiness: fully hardyGarden care: Avoid the temptation to remove the faded flower-heads in autumn as they provide interest in the winter garden. Where temperatures fall below -15°C (5°F) protect the crown of the plant with a dry, straw mulch
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