perennial RHS Award

Cathedral Windows Hosta

Hosta plantaginea 'Cathedral Windows'

Not currently listed at our partner nurseries.

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Essentials

At a Glance

Plant Type

Perennial

Height

24 inches

Width

36 inches

Light

Partial Sun, Shade

Zones

5, 6, 7, 8

Water

Regular moisture, avoid waterlogging

Humidity

Prefers moderate to high humidity

Lifespan

Many years with proper care

Native To

Asia

Toxicity

Non-toxic to humans and pets

The Story

Plant Bio

Cathedral Windows is known for its striking pleated leaves and fragrant white flowers. This cultivar has unique leaf patterns reminiscent of cathedral stained glass.

Bloom Period:

EarlyLate

Uses & Benefits:

Hosta plantaginea 'Cathedral Windows' offers lush, fragrant foliage that brightens shaded garden areas and adds elegance.

Its vigorous growth provides effective groundcover in low-light spots.

Supports pollinators with fragrant, nectar-rich flowers and provides habitat for beneficial insects.

Marketplace

Where to Buy

We couldn't find this plant listed online right now.

Shipping costs Year-round shipping Free shipping

Planting

How to Grow

Select a shaded spot with rich, well-draining soil.
Tuck seeds or divisions into soil, spacing 12 inches apart.
Water thoroughly after planting to settle roots.
Mist cuttings regularly to maintain humidity during propagation.
Mulch around the base to retain moisture and suppress weeds.
Fertilize with a balanced, slow-release fertilizer in early spring.

Pro Tip

Plant in partial to full shade for best foliage color and health.

Keep It Thriving

Care Guide

Do

Water regularly to keep soil evenly moist 🌱
Feed with a balanced fertilizer during active growth
Mulch to conserve moisture and regulate soil temperature

Don't

Avoid direct, harsh sunlight which can scorch leaves ❌
Do not let soil remain waterlogged
Refrain from heavy pruning in late fall

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Divide
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 borderSilver-foliaged groundcoverElegant container display

Companion Plants

Astilbe Ferns Heuchera Ligularia Japanese painted fern

Multiply

Propagation Methods

Good to Know

Common Questions

Cathedral Windows Hosta questions

What zones can Cathedral Windows Hosta grow in?

Cathedral Windows Hosta is hardy in USDA Zones 5–8. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Cathedral Windows Hosta deer resistant?

Yes — Cathedral Windows Hosta is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.

When does Cathedral Windows Hosta bloom?

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

Does Cathedral Windows Hosta need full sun?

Cathedral Windows Hosta does best in part shade.