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

Carnival Hosta

Hosta x hybrida 'Carnival'

The Story

Plant Bio

A clump-forming, deciduous perennial grown for its ornamental foliage. Features large, heart-shaped, slightly cupped leaves with dark green margins and chartreuse to creamy yellow centers. Funnel-shaped, lavender flowers appear on tall scapes in mid-summer.

Distinguished by its large, heart-shaped leaves with wide, irregular, deep green margins and bright chartreuse centers that lighten to creamy yellow as the season progresses.

Uses & Benefits:

Provides lush, attractive foliage throughout the growing season, adding texture and color to shaded gardens.

Helps suppress weeds and retains soil moisture in shady garden beds.

Supports pollinators with late-summer flowers and provides habitat for beneficial insects.

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

36 inches

Light

Partial Sun, Shade

Zones

4, 5, 6, 7, 8

Water

Moderate

Humidity

Prefers moderate humidity

Lifespan

Perennial

Native To

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

Tuck young plants into prepared shady beds in early spring
Water regularly to establish roots during first season
Apply mulch to conserve moisture and suppress weeds
Divide every 3-4 years in early spring or fall
Fertilize with balanced slow-release fertilizer in spring
Remove faded flower stems to encourage new growth

Pro Tip

Plant in rich, well-drained soil with plenty of organic matter for best results

Keep It Thriving

Care Guide

Do

Water consistently during dry spells 🌱
Mulch annually to retain moisture
Divide in early spring or fall for healthier growth

Don't

Avoid overwatering to prevent root rot ❌
Don’t expose to direct, hot afternoon sun
Refrain from using heavy, clay-based soil without amendments

Seasonal Care Calendar

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

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Shaded woodland garden with textured foliageBorder plant for cool, shady bordersContainer plant for shaded patios

Companion Plants

Ferns Astilbe HeucheraJapanese painted fern Ligularia

Multiply

Propagation Methods

Good to Know

Common Questions

Carnival Hosta questions

What zones can Carnival Hosta grow in?

Carnival Hosta is hardy in USDA Zones 4–8. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Carnival Hosta deer resistant?

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

When does Carnival Hosta bloom?

Carnival 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 Carnival Hosta need full sun?

Carnival Hosta does best in part shade.