Cardamine enneaphyllos
Cardamine enneaphyllos · Brassicaceae
The gardener's calendar
Ideal time to plant cardamine enneaphyllos: set it out when the soil is neither frozen nor waterlogged, and water generously as it establishes.
ID card
- Foliage
- Deciduous, composed of 7 to 9 leaflets
- Flowering
- Spring (March to May), white or pale pink flowers
- Adult size
- 20 to 40 cm in height
- Growth
- Moderate
- Hardiness
- Very hardy, down to -15°C
- Origin
- Central and southern Europe, mountainous regions
- Soil type
- Moist, well-drained, rich in organic matter
Care
Light Exposure
Prefer partial shade or dappled shade, ideal for woodland settings. This cardamine tolerates shaded areas in forest gardens well. Avoid intense full sun which dries out the soil.
Watering
Keep the soil consistently moist during the growing season, especially in spring. Regular watering is essential, particularly during dry periods. Reduce watering after flowering when foliage naturally dies back.
Soil
Plant in soil rich in humus, moist and well-drained. Adding compost or organic matter before planting significantly improves rooting. Avoid compacted and waterlogged soils.
Fertiliser
A balanced fertiliser application in spring is sufficient. Prefer slow-release organic fertiliser or well-aged compost incorporated into the soil. Avoid excess: this plant prefers a natural environment.
Pruning and Maintenance
No pruning is necessary. Allow flowers to develop naturally and fade with the foliage in late spring. Simply remove dry debris in late summer if desired.
Diseases and Pests
Generally very robust and rarely affected by diseases. Monitor excessive stagnant moisture which could promote root rot. Good drainage and adequate aeration are sufficient to prevent most problems.
Did you know?
The Nine-leaflet Cardamine fascinates botanists with its leaf polymorphism: the number of leaflets can vary on the same plant, hence its scientific name enneaphyllos ('nine leaves'). In the Middle Ages, wild cardamines were harvested as a spring vegetable and used in herbal medicine for their tonic properties. Today, it remains a discreet jewel of shade gardens, prized by enthusiasts of authentic forest plants.
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.