Allium caeruleum has royal blue flowers and hails from central Asia, western Siberia and China.
Ornamental onions offer intriguing spherical or egg-shaped inflorescences comprised of hundreds of tiny flowers. Allium caeruleum (syn. A. azureum) has royal blue flowers and hails from central Asia, western Siberia and China. The leaves wither by the time the flowering begins so plant some low growing perennials just in front of or on top of the bulbs to mask the foliage. Available in spring as potted plants and in fall as dry bulbs.
Common Name: Ornamental Onion - [Spring B&B Pre-Order]
Family: Amaryllidaceae (The Amaryllis Family)
Zone Hardiness: 4-8
Light: Full Sun, Part Sun
Width: under 4"
Primary Bloom Colour: Blue
Secondary Bloom Colour:
Bloom Time: Summer
Soil Moisture: Average
Deer Resistant: Unknown
BC Native: No
Native Habitat: Mountain steppe zones.
Geogrpahical Origin: Asia and the Pacific - North Central and Eastern Asia
*The Plant Encyclopedia is updated each year to provide a representation of the plants we offer, have offered, and may offer again. However, it is not a live inventory of our stock. Not all plants will be available at all times or in every year. Use the link above to enquire about the availability of this plant. Additionally, we carry many plants that have not yet been entered into our database so please enquire if you don’t see what you’re looking for. Plants are available only for on-site sales at our nursery in Richmond, BC, Canada or for shipping within Canada. We do not ship internationally. However, if you are visiting the nursery from afar, we can arrange for the necessary permits and paperwork for you to take plants back with you to your country.