Garden hybrid

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

298 other cultivars

perennial

Hosta Royal Tiara

Hosta x hybrida 'Royal Tiara'

The Story

Plant Bio

Hosta x hybrida 'Royal Tiara' is a perennial shade-loving plant known for its broad, lush foliage and elegant, bell-shaped lavender flowers that bloom in summer.

This cultivar is distinguished by its striking variegated leaves with creamy-white margins and deep green centers, adding ornamental appeal even when not in flower.

Uses & Benefits:

Provides lush, textured foliage that thrives in shaded gardens, creating a serene atmosphere.

Drought-tolerant once established, reduces watering needs.

Supports beneficial insects and adds biodiversity to shaded garden areas.

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

12 inches

Width

24 inches

Light

Partial Sun, Shade

Zones

4, 5, 6, 7, 8, 9

Water

Moderate

Humidity

Prefers moist air

Lifespan

Perennial

Native To

Asia

Toxicity

Toxic to dogs, cats, and horses

Bloom period

Mid-summer – Mid-fall

In flower about 4 months of the year

Planting

How to Grow

Select a shaded spot with rich, well-draining soil.
Tuck young plants into the ground, keeping roots moist.
Water regularly during the first growing season.
Mulch around the base to retain moisture and suppress weeds.
Fertilize with a balanced, slow-release fertilizer in early spring.
Divide clumps every 3–4 years for best growth.

Pro Tip

Plant in partial to full shade for best foliage display.

Keep It Thriving

Care Guide

Do

Water consistently, especially in dry periods 🌱
Mulch to keep roots cool and moist
Divide in early spring or fall

Don't

Avoid direct sunlight which can scorch leaves ❌
Don’t let soil dry out completely
Refrain from over-fertilizing

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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 border with silvery foliageCool-toned garden bedPlant along shaded pathways

Companion Plants

ferns astilbe heucheraJapanese painted fern coral bells

Multiply

Propagation Methods

Good to Know

Common Questions

Hosta Royal Tiara questions

What zones can Hosta Royal Tiara grow in?

Hosta Royal Tiara 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 Royal Tiara deer resistant?

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

When does Hosta Royal Tiara bloom?

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

Does Hosta Royal Tiara need full sun?

Hosta Royal Tiara does best in part shade.