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 Formal Attire

Hosta x hybrida 'Formal Attire'

The Story

Plant Bio

Hosta x hybrida 'Formal Attire' is a perennial shade-loving plant known for its broad, elegant leaves with a striking white margin and lavender flowers on tall scapes, creating a refined garden presence.

This cultivar is distinguished by its crisp, formal leaf pattern and its ability to maintain vibrant variegation throughout the growing season, making it a popular choice for shaded borders and container planting.

Uses & Benefits:

Provides lush, textured foliage that enhances shaded garden areas.

Low-maintenance, durable, and tolerant of varying soil conditions.

Supports local insect populations and improves soil health.

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

20 inches

Width

30 inches

Light

Partial Sun, Shade

Zones

4, 5, 6, 7, 8, 9

Water

Moderate

Humidity

Prefers moderate humidity

Lifespan

Perennial

Native To

Asia

Toxicity

Toxic to cats, dogs, and horses

Bloom period

Mid-summer – Late summer

In flower about 2 months of the year

Planting

How to Grow

Tuck well-draining, rich soil around roots.
Mist cuttings or plant divisions in early spring.
Water regularly to keep soil moist but not waterlogged.
Fertilize with a balanced, slow-release fertilizer in spring.
Mulch to retain moisture and suppress weeds.
Divide every 3-4 years to encourage healthy growth.

Pro Tip

Plant in partial shade for best foliage color and health.

Keep It Thriving

Care Guide

Do

Water consistently to keep soil moist 🌱
Mulch annually to conserve moisture
Divide every few years to prevent overcrowding

Don't

Avoid full sun exposure which can scorch leaves ❌
Don’t let soil dry out completely
Avoid heavy, waterlogged soils

Seasonal Care Calendar

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

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Shade garden borderTextured foliage backdropCool shaded corner

Companion Plants

AstilbeFerns HeucheraJapanese forest grass Ligularia

Multiply

Propagation Methods

Good to Know

Common Questions

Hosta Formal Attire questions

What zones can Hosta Formal Attire grow in?

Hosta Formal Attire 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 Formal Attire deer resistant?

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

When does Hosta Formal Attire bloom?

Hosta Formal Attire 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 Hosta Formal Attire need full sun?

Hosta Formal Attire does best in part shade.