
Allium giganteum Flower Bulbs
- Huge spherical lilac-pink flower heads create dramatic architectural height
- Towering 180cm stems make a spectacular back-of-border feature
- Size 20/22 bulbs support May and June flowers attractive to pollinators


Allium giganteum Flower Bulbs produce huge, perfectly spherical heads packed with lilac-pink flowers. With flower heads reaching around 10cm across and towering stems, this is a true show-stopper for adding height and structure to the back of a border.
Supplied as a pack of 3 bulbs, plants reach around 180cm (6ft) and flower from May to June. The blooms are attractive to pollinators and suitable for cutting. Plant from September to November in well-drained soil in full sun.
Bulb size: 20/22
Bulb sizes are measured by circumference in centimetres. A 20/22 bulb measures approximately 20-22cm around. Larger bulbs generally contain more stored energy, helping to support strong growth and an impressive flowering display.
About our Bulbs
We work very closely with our growers to ensure we offer the very best, top sized bulbs which will provide you with a glorious autumn show. All of the bulbs we offer have been trialled and tested, either on our own trials ground, here in Suffolk, or on those of our growers, who we work with to ensure we offer the best range for British gardens.
Flower Bulbs
Hardy Perennial
Suitable For Cut Flowers
Suitable for Full Sun
Attractive to Pollinators
Plan your gardening year with our visual timeline
Standard Postage & Packaging
Postage and packaging (P&P) is applied on a per order basis and is automatically calculated based on the type of product you are ordering.
£2.95 P&P for seed orders
£6.95 P&P for plant and hardware orders
£7.95 P&P for mixed orders
Returns
Should you have any problems with your product, please contact our Customer Services Team advising the nature of your concern before returning the product.