Lamprocapnos spectabilis

Bleeding Heart

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Taxonomy

Common Names

Bleeding HeartAsian bleeding-heartLady-in-a-bath

Context

nativeRegion

Northeastern Asia (Siberia, northern China, Korea, Japan)

usdaZones

3 to 9

companionPlants

Hostas, Ferns, Astilbe, Brunnera

culturalUses

Widely cultivated as an ornamental for its unique flowers; used in traditional Asian gardens.

Care

LightPrefers partial shade but can tolerate full sun in cool climates.

WateringKeep soil consistently moist but not waterlogged; water regularly during active growth.

SoilRich, well-drained, humus-rich soil with plenty of organic matter.

FertilizerFeed in early spring with a balanced, slow-release fertilizer.

HumidityAverage garden humidity; avoid overly dry locations.

TemperatureThrives in cool to moderate temperatures; hardy but dislikes hot, humid summers.

HabitHerbaceous perennial with arching stems.

Mature Size60–90 cm tall and wide (24–36 inches).

Growth RateModerate growth rate.

BloomingSpring to early summer; distinctive pink and white heart-shaped flowers.

DormancyDies back to the ground in midsummer after blooming, then remains dormant until next spring.

MethodsDivision, Seed, Root cuttings

DifficultyEasy to moderate

Best SeasonEarly spring or after flowering and foliage die-back

PruningRemove dead foliage once dormant; cut back stems after die-back.

RepottingInfrequently required; divide clumps every few years for vigor.

Pests & DiseasesGenerally trouble-free, but susceptible to aphids, slugs, and powdery mildew.

ToxicityAll parts are toxic if ingested; may cause skin irritation.

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