perennial

Blue Troll Hosta

Hosta x hybrida 'Blue Troll'

Not currently listed at our partner nurseries.

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Essentials

At a Glance

Plant Type

Perennial

Height

8 inches

Width

20 inches

Light

Partial Sun, Shade

Zones

4, 5, 6, 7, 8, 9

Water

Medium

Humidity

Prefers moist, humid environments

Lifespan

Perennial

Native To

Northeast Asia

Toxicity

Toxic to dogs, cats, and horses

The Story

Plant Bio

A small, clump-forming, herbaceous perennial primarily grown for its foliage. It features thick, lance-shaped, twisted blue-green leaves and produces scapes of lavender, bell-shaped flowers in summer. A miniature hosta notable for its compact size and distinctive, thick, lance-shaped blue-green leaves that have a noticeable twist. The foliage holds its blue color well in the shade.

Uses & Benefits:

Striking variegated foliage adds visual interest in shaded gardens.

Provides ground cover that suppresses weeds and retains soil moisture.

Supports beneficial insects and provides habitat in shaded woodland areas.

Marketplace

Where to Buy

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Planting

How to Grow

Select a shaded spot with well-draining soil.
Tuck seeds or divisions into soil, 1 inch deep, in early spring.
Mist cuttings regularly to maintain humidity.
Mulch around roots to retain moisture and suppress weeds.
Fertilize with balanced slow-release fertilizer in spring.
Divide clumps every 3–4 years to promote healthy growth.

Pro Tip

Plant in partial shade for best leaf color and vitality.

Keep It Thriving

Care Guide

Do

Water consistently to keep soil moist 🌱
Mulch annually to conserve moisture
Divide every 3–4 years for vigorous growth
Fertilize in early spring with a balanced fertilizer

Don't

Avoid full sun which can scorch leaves ❌
Don’t let soil dry out completely
Refrain from over-fertilizing to prevent leaf burn
Avoid planting in poorly drained areas

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Deadhead
Divide
Fertilize
Pest Check
Spring Cleanup

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Shaded border with textured foliageSilver‑foliaged hedgeVanilla‑scented shade garden

Companion Plants

Ferns Astilbe Japanese painted fern Heuchera Ligularia

Multiply

Propagation Methods

Good to Know

Common Questions

Blue Troll Hosta questions

What zones can Blue Troll Hosta grow in?

Blue Troll Hosta is hardy in USDA Zones 4–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Blue Troll Hosta deer resistant?

Not reliably. Deer may browse Blue Troll Hosta, especially tender spring growth — plan on repellents or fencing where pressure is high.

When does Blue Troll Hosta bloom?

Blue Troll Hosta typically blooms in midsummer through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Blue Troll Hosta need full sun?

Blue Troll Hosta does best in part shade.