Allium hollandicum 'Purple Sensation'
- available to order from spring 2019
- 2 litre pot
- Standard £4.95
- 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.