perennial

Yellow Corydalis

Corydalis lutea 'Yellow Bleeding Heart'

Not currently listed at our partner nurseries.

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Essentials

At a Glance

Plant Type

Perennial

Height

12 inches

Width

18 inches

Light

Partial Sun, Shade

Zones

4, 5, 6, 7, 8

Water

Moderate

Humidity

Moderate

Lifespan

Perennial

Native To

Southern Alps of Europe

Toxicity

All parts may cause stomach upset if ingested

The Story

Plant Bio

Pseudofumaria lutea (formerly Corydalis lutea) is a mounding perennial with delicate, fern-like, blue-green foliage. It produces abundant, small, bright yellow, tubular flowers from late spring until the first frost. Known for its exceptionally long bloom period and its ability to self-seed and naturalize in shady, well-drained locations, especially in rock walls and crevices.

Uses & Benefits:

Provides delicate, fern-like foliage and charming yellow flowers, brightening shaded garden spots.

Ideal for shaded borders and woodland gardens, adding texture and color.

Supports pollinators like bees and butterflies with early spring nectar.

Marketplace

Where to Buy

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

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Planting

How to Grow

Tuck seeds into moist soil in early spring for best germination.
Mist cuttings regularly to maintain humidity and promote root growth.
Plant in well-drained loam soil with partial shade for optimal growth.
Water consistently, keeping soil moist but not waterlogged.
Apply a balanced fertilizer in early spring to support flowering.
Divide clumps every 3–4 years in early spring or fall for rejuvenation.

Pro Tip

Use shade cloth during hot summer days to prevent leaf scorch and promote healthy growth.

Keep It Thriving

Care Guide

Do

Water regularly to keep soil moist 🌱
Mulch around the plant to retain moisture and suppress weeds
Prune after flowering to encourage new growth
Fertilize with a balanced, slow-release fertilizer in spring

Don't

Avoid overwatering to prevent root rot ❌
Don’t expose to full, harsh sunlight in peak summer
Refrain from disturbing roots during dormant season

Seasonal Care Calendar

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

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Shaded woodland garden bedDelicate border with fern accentsUnderstory planting for shaded areas

Companion Plants

Ferns Hostas Astilbe Heuchera Trillium

Multiply

Propagation Methods

Good to Know

Common Questions

Yellow Corydalis questions

What zones can Yellow Corydalis grow in?

Yellow Corydalis 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 Yellow Corydalis deer resistant?

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

When does Yellow Corydalis bloom?

Yellow Corydalis typically blooms in late spring to fall through late spring. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Yellow Corydalis need full sun?

Yellow Corydalis does best in part shade.