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Alllium Caeruleum

Allium caeruleum

Small globes of densely-packed azure florets on tall stems make this hardy variety especially unique. These tolerant plants will navigate poor soils with aplomb. They flower exactly in that awkward time between spring and summer, when other color choices are limited.

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Height

20–22 in

Sun

Full Sun

How we grow it

Germination

Depth
4 in
Light for germ
dark

Culture

Height
20–22 in
Sun
Full Sun
Frost
hardy
Hardiness zones
3–9
Sow indoors
No
Outdoor / direct
Yes

Harvest

Trials

Every Alllium Caeruleum sowingSeed sources, counts, ratings, and the observations kept against each one.Alllium Caeruleum trials

Varieties

1 variety on record