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

Earthquake Hosta

Hosta x hybrida 'Earthquake'

The Story

Plant Bio

A genus of herbaceous perennials grown primarily for their decorative foliage. They thrive in shady conditions, forming dense mounds of leaves that vary widely in size, shape, color, and texture. Bell-shaped flowers appear in summer on tall scapes.

Distinguished by its heavily corrugated, wavy-edged, and twisted dark green leaves that create a turbulent, unruly appearance. This vigorous, large-sized hosta forms a distinctive mound, making a bold textural statement in the shade garden.

Uses & Benefits:

Provides lush foliage and early-season interest, thriving in shaded gardens.

Drought tolerant once established; helps suppress weeds with groundcover growth.

Attracts beneficial insects and supports local biodiversity.

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

22 inches

Width

42 inches

Light

Partial Sun, Shade

Zones

4, 5, 6, 7, 8, 9

Water

Moderate

Humidity

Prefers moderate humidity

Lifespan

Perennial

Native To

Northeast Asia

Toxicity

Toxic to dogs, cats, and horses

Bloom period

Mid-summer – Late summer

In flower about 2 months of the year

Planting

How to Grow

Select a shaded site with moist, well-drained soil.
Tuck young plants into the ground with care, ensuring roots are covered.
Mist cuttings or young plants regularly to maintain humidity.
Fertilize in early spring with a balanced fertilizer for lush growth.
Mulch around the base to retain moisture and suppress weeds.
Divide clumps every 3–4 years in early spring for rejuvenation.

Pro Tip

Plant in a shaded area with rich, moist soil for best results.

Keep It Thriving

Care Guide

Do

Water regularly to keep soil evenly moist 🌱
Apply mulch to conserve moisture and regulate soil temperature
Divide clumps every few years to maintain vigor

Don't

Avoid direct sun exposure which can scorch leaves ❌
Don’t let soil dry out completely
Refrain from 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

Shaded woodland borderSilver-foliaged hedgeVanilla-scented shady border

Companion Plants

Ferns Astilbe Hosta 'Francee'HeucheraSolomon's Seal

Multiply

Propagation Methods

Good to Know

Common Questions

Earthquake Hosta questions

What zones can Earthquake Hosta grow in?

Earthquake 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 Earthquake Hosta deer resistant?

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

When does Earthquake Hosta bloom?

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

Does Earthquake Hosta need full sun?

Earthquake Hosta does best in part shade.