Bleeding heart
Bleeding heart
Lamprocapnos spectabilis
ornamental☀️ part-sun🪴 moist loam📏 medium🌡️ RHS H7
☠️ Toxic to humans🐾 Toxic to pets
📋Quick Facts
Water
💧💧 Average watering
Hardiness
Zone 10-12
About
Old-fashioned favourite with heart-shaped blooms.
Top tip
Bleeding hearts prefer cool, shady spots; allow foliage to die back naturally after flowering.
Also known as: Tränendes Herz, Lamprocapnos spectabilis, Coração-sangrento, Serduszka okazałe, Corazón sangrante, Cœur de Marie, Bleeding heart
Safety Information
Humans
⚠ ModeratePets
⚠ ModerateMedicinal Uses
All parts are toxic. Historically used in very small quantities in traditional medicine for pain relief and as an antispasmodic; not suitable for safe self-medication due to isoquinoline alkaloid toxicity.
Method: No safe preparation — toxic plant; historical use only
Always wash hands after handling. Keep away from children and pets if toxic.
Pest Resilience
4/5 — Good resilience
Few pest issues; slugs may nibble young growth but damage is minor.
The bleeding heart year in your garden
Dispatching imaginary bots to check your garden out...
What to do now
How to Propagate
🔪Division
Easy🌰Seed
Easy🌱Root division
ModerateHardiness Zones
H1a (tender)H7 (very hardy)
RHS H7
USDA 4–5 equivalent