Allium 'Globemaster'
ornamental onion
- Position: full sun
- Soil: fertile, well-drained soil
- Rate of growth: average
- Flowering period: July
- Hardiness: fully hardy
Large spherical flowerheads made up of numerous star-shaped, deep violet flowers appear in summer. The enormous flowerheads, measuring up to 15cm, look great in pots or borders where they can be seen in their full glory. They are also perfect for a sunny border, dotted in groups among ornamental grasses, or as part of a Mediterranean scheme. Alliums look best planted between medium-sized herbaceous plants that will help to mask the strap-like leaves, which fade by the time the flowers appear. - Garden care: Avoid excessive moisture from late summer when dormant.
2 litre pot
within 2-3 days excludes weekends
2 litre pot
within 2-3 days excludes weekends
2 litre pot
within 2-3 days excludes weekends
2 litre pot
within 2-3 days excludes weekends
Formal
This new 'How to' garden section will build-up into a comprehensive practical guide to all aspects of growing and looking after your garden. I'll outline the basics step-by-step as well as highlight effective shortcuts that the professionals use. I'll also...
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Plant these astounding alliums in a group to make a bold gesture and watch their completely round purple heads expand as new flowers cover the old throughout summer - keeping a tidy presence
Val Bourne - Garden Writer