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  • allium
  • Eventual height: 0.8m
  • Eventual spread: 0.1m

Allium hollandicum 'Purple Sensation'

allium

RHS award of garden merit Perfect for pollinators
2 + 1 FREE £29.97 £19.98
2 + 1 FREE £29.97 £19.98
2 litre pot £9.99
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This perennial dies back to below ground level each year in autumn, then fresh new growth appears again in spring.

  • Position: full sun
  • Soil: fertile, well-drained soil
  • Rate of growth: average
  • Flowering period: June
  • Hardiness: fully hardy

    'Purple Sensation' is probably one of the most popular of all the alliums. They have a striking silhouette which makes them particularly well suited to gravel or prairie-style planting schemes, but they also look fab in pots or mixed borders. Their densely packed umbels of deep violet, star-shaped flowers appear in early summer above strap-shaped grey-green leaves (which will have already started to die off by the time the blooms form). Therefore, they team up well then with things like herbaceous geraniums or ornamental grasses, which will help mask these leaves as they die off.

  • Garden care: Avoid excessive moisture from late summer when dormant.
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