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Giant Blue Hosta

Hosta sieboldiana, Asparagaceae

Zones
3–8
Layer
Herbaceous
Lifespan
Perennial
Growth
Moderate

Guild Roles

Ground Cover

Growing Conditions

Sun

Partial Shade (optimal)

Water

Moderate

Soil pH

6 – 7.5

Tolerances

Drought
Frost
Heat
Pest Resistance
Disease Resist.

Companion Plants

Chinese AstilbeAstilbe chinensis
Shade Provision

Antagonistic Plants

Canna LilyCanna × generalis

Large canna lilies can overwhelm hostas through shading and aggressive root system

Bracken FernPteridium aquilinum

Bracken fern allelopathic compounds can inhibit growth of herbaceous perennials like hostas

Uses

Functions

Ground CoverOrnamental

Edible Parts

LeavesFlowers

Common Questions

What zones does Giant Blue Hosta grow in?

Giant Blue Hosta grows in USDA hardiness zones 3 through 8.

What are good companion plants for Giant Blue Hosta?

Good companions for Giant Blue Hosta include Chinese Astilbe.

Design guilds with Giant Blue Hosta and see companion relationships visually.

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