1 named cultivar

‘Silver Center’Silver Center Jack-in-the-Pulpit

perennial

Gaudy Jack-in-the-Pulpit

Arisaema sikokianum

The Story

Plant Bio

A perennial plant with a striking inflorescence resembling a hood or spathe, which is often mottled.

This species is known for its unique morphology and striking appearance during its blooming period.

Uses & Benefits:

Adds exotic, architectural interest to shaded garden areas with its striking foliage and unique flowers.

Requires minimal maintenance once established, thriving in shaded, moist environments.

Provides habitat and nectar for pollinators like bees and butterflies.

Essentials

At a Glance

Plant Type

Perennial

Height

15 inches

Width

12 inches

Light

Partial Sun, Shade

Zones

4, 5, 6, 7, 8, 9

Water

Moist

Humidity

High

Lifespan

Perennial

Native To

Japan

Toxicity

All parts are toxic if ingested

Planting

How to Grow

Tuck tubers 2-3 inches deep in well-draining soil in early spring.
Mist the soil regularly to keep it moist but not waterlogged.
Place in partial shade to mimic natural habitat conditions.
Transplant in fall once the foliage has died back.
Mulch around the plant to retain soil moisture during summer.
Fertilize with a balanced, organic fertilizer in early spring.

Pro Tip

Use a shaded, moist site with rich, well-draining soil for best growth.

Keep It Thriving

Care Guide

Do

Water regularly to keep soil moist 🌱
Apply organic mulch to conserve moisture
Fertilize annually with organic compost
Provide partial shade in hot climates

Don't

Avoid overwatering to prevent bulb rot ❌
Do not expose to full, direct sun in summer
Refrain from disturbing dormant tubers
Avoid heavy, poorly draining soils

Seasonal Care Calendar

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

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Shaded woodland garden for exotic appealMoist border with hostas and fernsContainer plant for shaded patios

Companion Plants

Hostas Ferns EpimediumTrilliums Hellebores

Multiply

Propagation Methods

Good to Know

Common Questions

Gaudy Jack-in-the-Pulpit questions

What zones can Gaudy Jack-in-the-Pulpit grow in?

Gaudy Jack-in-the-Pulpit 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 Gaudy Jack-in-the-Pulpit deer resistant?

Yes — Gaudy Jack-in-the-Pulpit is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.

When does Gaudy Jack-in-the-Pulpit bloom?

Gaudy Jack-in-the-Pulpit typically blooms in early spring through mid-spring. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Gaudy Jack-in-the-Pulpit need full sun?

Gaudy Jack-in-the-Pulpit does best in part shade.