Hepatica
Hepatica americana · Ranunculaceae
The gardener's calendar
Ideal time to plant hepatica: set it out when the soil is neither frozen nor waterlogged, and water generously as it establishes.
ID card
- Scientific name
- Hepatica americana
- Family
- Ranunculaceae
- Foliage
- Semi-evergreen to evergreen
- Flowering
- Spring (March to April)
- Adult size
- 15 to 25 cm in height
- Hardiness
- Very hardy (zone 3 to 8)
- Origin
- North America (deciduous forests)
- Soil type
- Rich in organic matter, well-drained, slightly acidic
Care
Light and exposure
American hepatica thrives in partial shade or beneath the canopy of deciduous trees. It appreciates indirect light and fears intense direct sun exposure, especially in summer. Planting in a woodland setting is ideal to recreate its natural habitat.
Watering
Keep the soil regularly moist but never waterlogged, especially during spring growth and summer. Water moderately in autumn and winter. Prefer fine mist watering to avoid damaging delicate foliage.
Soil preparation
Enrich the soil with compost or leaf mould before planting. Slightly acidic to neutral soil, rich in organic matter, promotes flowering. Ensure optimal drainage to prevent root rot in winter.
Fertilizing and nutrition
A spring application of well-decomposed compost or aged manure is generally sufficient. Avoid overly concentrated synthetic fertilizers that could burn fine roots. Moderate fertilization encourages regular flowering.
Pruning and cleanup
Little pruning is needed for this plant. Simply remove dead or damaged leaves after winter. Leave foliage in place as long as possible so the plant can recover.
Diseases and pests
Hepatica is generally robust but can suffer from powdery mildew in warm, humid conditions. Ensure good air circulation and avoid stagnant moisture. Slugs can damage young leaves in spring.
Did you know?
American hepatica was traditionally used by Indigenous peoples and American colonists to treat various ailments. Its scientific name Hepatica comes from the Latin "hepaticus" meaning "relating to the liver," as the leaf shape resembled this organ according to medieval doctrine of signatures.
Where to buy it
Plant in spring or early autumn, avoiding spells of intense heat. Pick a plant with healthy foliage and roots that are not exposed. Best time: March, April, May, September.
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Tips generated and checked by Viridia — adapt them to your local climate.