perennial

Solomon's Seal

The Story

Plant Bio

Polygonatum commutatum, commonly known as Solomon's Seal, is a perennial with arching stems, paired oval leaves, and clusters of bell-shaped, white or cream flowers that dangle beneath the foliage.

This species is valued for its graceful, arching growth habit and its ability to thrive in shaded woodland gardens, offering elegant floral displays in early to mid-spring.

Uses & Benefits:

Adds elegant vertical lines and fragrant flowers to shaded gardens.

Provides ground cover and prevents soil erosion in woodland settings.

Supports pollinators and beneficial insects in shady habitats.

Essentials

At a Glance

Plant Type

Perennial

Height

48 inches

Width

18 inches

Light

Partial Sun, Shade

Zones

4, 5, 6, 7, 8

Water

Moderate

Humidity

Prefers moist, humid environments

Lifespan

Perennial, long-lived

Native To

North America

Toxicity

All parts are poisonous if ingested.

Bloom period

Late Spring – Mid-spring

In flower about 12 months of the year

Planting

How to Grow

Tuck rhizomes 2 inches deep in well-draining soil
Water thoroughly after planting to settle soil
Place in partial shade with moist, loamy soil
Mulch around base to retain moisture
Fertilize with balanced fertilizer in early spring
Divide every 3–4 years in early spring or fall

Pro Tip

Ensure soil remains consistently moist for best growth

Keep It Thriving

Care Guide

Do

Water regularly to keep soil moist 🌱
Mulch to conserve moisture and suppress weeds
Prune dead or damaged stems in late winter

Don't

Avoid overwatering to prevent root rot ❌
Do not expose to direct, hot afternoon sun
Refrain from heavy fertilization in late fall

Seasonal Care Calendar

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

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Shady woodland borderFragrant shaded walkwayVertical accent in shade garden

Companion Plants

Ferns Hostas Astilbes Heucheras Japanese painted fern

Multiply

Propagation Methods

Good to Know

Common Questions

Solomon's Seal questions

What zones can Solomon's Seal grow in?

Solomon's Seal 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 Solomon's Seal deer resistant?

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

When does Solomon's Seal bloom?

Solomon's Seal typically blooms in late spring through mid-spring. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Solomon's Seal need full sun?

Solomon's Seal does best in part shade.