Garden hybrid

This is a garden hybrid, bred from more than one wild species, so it has no single species page of its own.

299 other cultivars

perennial

Hosta Blue Tooth

Hosta x hybrida 'Blue Tooth'

The Story

Plant Bio

Hosta x hybrida 'Blue Tooth' is a shade-tolerant perennial with broad, lush green leaves featuring a distinctive wavy margin. It produces tall flower stalks with bell-shaped, lavender-blue flowers in summer.

This cultivar is prized for its striking blue-green foliage and its vigorous growth, making it an excellent choice for shaded garden borders and containers.

Uses & Benefits:

Hosta Blue Tooth offers lush, textured foliage that enhances shaded garden beds with vibrant blue hues.

Its low-maintenance nature makes it ideal for busy gardeners seeking reliable groundcover.

Provides cover and food for beneficial insects and small wildlife in shaded ecosystems.

Garden hybrid

Bred from more than one wild species, so it has no species page of its own.

Essentials

At a Glance

Plant Type

Perennial

Height

8 inches

Width

18 inches

Light

Partial Sun, Shade

Zones

4, 5, 6, 7, 8, 9

Water

Moderate

Humidity

Prefers humid environments

Lifespan

Perennial

Native To

Asia

Toxicity

Toxic to dogs, cats, and horses

Bloom period

Early summer – Mid-summer

In flower about 2 months of the year

Planting

How to Grow

Select a shaded spot with well-drained loamy soil.
Tuck seeds or divisions in early spring or fall.
Water thoroughly after planting to establish roots.
Mulch around the plant to retain moisture and keep roots cool.
Fertilize with a balanced, slow-release fertilizer in spring.
Monitor for pests like slugs and snails, and handpick or use organic remedies.

Pro Tip

Ensure consistent moisture and shade for vibrant foliage.

Keep It Thriving

Care Guide

Do

Water regularly to keep soil moist 🌱
Apply mulch to conserve moisture
Divide every 3–4 years to prevent overcrowding

Don't

Avoid direct sun which can scorch leaves ❌
Don’t let soil dry out completely
Skip over-fertilizing to prevent leaf burn

Seasonal Care Calendar

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

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Shade garden borderTextural foliage accentCool shaded pathway edge

Companion Plants

Ferns Astilbe Heuchera Hosta 'June'Ligularia

Multiply

Propagation Methods

Good to Know

Common Questions

Hosta Blue Tooth questions

What zones can Hosta Blue Tooth grow in?

Hosta Blue Tooth 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 Hosta Blue Tooth deer resistant?

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

When does Hosta Blue Tooth bloom?

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

Does Hosta Blue Tooth need full sun?

Hosta Blue Tooth does best in part shade.