Allium caeruleum NEW 2025

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This ornamental onion is a stunning bulbous perennial boasting globe-shaped clusters packed withy dozens of small star-shaped bright blue flowers.  They sit atop stiff stems above the foliage of narrow green leaves often withering by flowering time. Prized for its true blue color, Allium caeruleum provides interesting ornamental value in the garden from lates spring to early summer. Will naturalize easily and come back year after year. Likes rich, sandy to gritty, dry to medium moisture, well-drained soils in full sun.  It is drought tolerant.  Should be planted in the fall. Zone 4-10.
Your Price: $8.00
Part Number:  5320
Availability:  5
Flower Color: True blue
Mature Size: 12-24" tall
Note: Pickup at Nursery Only!
In Stock.
This ornamental onion is a stunning bulbous perennial boasting globe-shaped clusters packed withy dozens of small star-shaped bright blue flowers.  They sit atop stiff stems above the foliage of narrow green leaves often withering by flowering time. Prized for its true blue color, Allium caeruleum provides interesting ornamental value in the garden from lates spring to early summer. Will naturalize easily and come back year after year. Likes rich, sandy to gritty, dry to medium moisture, well-drained soils in full sun.  It is drought tolerant.  Should be planted in the fall. Zone 4-10.

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