Hosta sieboldiana var. elegans (giant blue hosta) is a member of the Asparagaceae family. This perennial exhibits a clump forming growth habit and is characterized by its deciduous foliage. It has a hardiness rating of very hardy (colder than -20ºc), and is hardy in the severest european continental climates including exposed upland locations in the uk. .
When fully mature, Hosta sieboldiana var. elegans can reach an ultimate height of 0.5–1 metres and a spread of 0.5–1 metres. For optimal growth, it prefers east–facing, north–facing, west–facing aspect and sheltered exposure. It thrives best in clay, loam soil types and should be placed in a partial shade position.
| Seasonal colour |
Flower
|
Foliage
|
Fruit
|
Stem
|
|---|---|---|---|---|
| Spring | ||||
| Summer | ||||
| Autumn | ||||
| Winter |