perennial

Corydalis elata

Not currently listed at our partner nurseries.

Expertly Curated

Real-Time Pricing

Loved by Designers

Essentials

At a Glance

Plant Type

Perennial

Height

18 inches

Width

12 inches

Light

Partial Sun, Shade

Zones

5, 6, 7, 8

Water

Moist

Humidity

Moderate

Lifespan

Perennial

Native To

China

Toxicity

Toxic if ingested, skin irritant

The Story

Plant Bio

Corydalis elata is a clump-forming perennial with delicate, fern-like foliage and upright stems bearing racemes of fragrant, tubular, cobalt-blue flowers in late spring and early summer. This species is valued for its vigorous growth and striking flower display, making it a popular choice for woodland and shaded garden areas.

Bloom Period:

EarlyLate

Uses & Benefits:

Provides delicate, tubular purple flowers early in spring, adding subtle beauty to shaded gardens.

Prefers moist, shaded conditions, making it ideal for damp woodland settings.

Attracts beneficial insects, supporting garden biodiversity.

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

Tuck seeds into moist soil in fall for natural stratification.
Keep soil consistently moist and well-drained.
Place in partial shade for optimal growth.
Mulch lightly to retain moisture and suppress weeds.
Fertilize with a balanced, organic fertilizer in early spring.
Divide clumps every 3-4 years in early spring or fall.

Pro Tip

Ensure moist, shaded soil for vigorous growth and flowering.

Keep It Thriving

Care Guide

Do

Water regularly to keep soil moist 🌱
Mulch to conserve moisture and regulate soil temperature
Fertilize annually with organic compost

Don't

Avoid dry, exposed sites ❌
Do not over-fertilize to prevent leggy growth
Refrain from planting in direct, hot sun

Seasonal Care Calendar

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

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Shaded woodland gardenMoist border plantUnderstory shrub companion

Companion Plants

Ferns Hostas Astilbes Heucheras

Multiply

Propagation Methods

Good to Know

Common Questions

Corydalis elata questions

What zones can Corydalis elata grow in?

Corydalis elata 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 Corydalis elata deer resistant?

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

When does Corydalis elata bloom?

Corydalis elata 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 Corydalis elata need full sun?

Corydalis elata does best in part shade.