Herb paris
Paris quadrifolia · Melanthiaceae
The gardener's calendar
Ideal time to plant herb paris: set it out when the soil is neither frozen nor waterlogged, and water generously as it establishes.
ID card
- Foliage
- Deciduous
- Flowering
- Spring (April-May)
- Adult size
- 20 to 40 cm in height
- Growth
- Slow
- Hardiness
- Very hardy (down to -15°C)
- Origin
- Temperate Europe and Asia
- Soil type
- Rich, humus-based, slightly acidic
- Exposure
- Shade to partial shade
Care
Exposure
Paris japonica thrives in shade or partial shade, recreating its natural forest habitat. Avoid direct sun which would dry out its foliage. A spot beneath deciduous trees is ideal.
Soil
Prepare soil rich in organic matter, well-draining yet moisture-retentive. Incorporate compost or peat to create a forest-like environment. A slightly acidic pH is preferred.
Watering
Keep the soil moist without waterlogging. Water regularly in spring and summer, especially during dry spells. In winter, reduce watering once the foliage has disappeared.
Pruning and cutting
No pruning is necessary. Simply remove dead leaves in autumn once they've naturally dried. The plant disappears underground in winter.
Fertilizer
A yearly application of well-decomposed compost in spring is sufficient. Avoid concentrated chemical fertilizers. Rich potting soil typically provides the main nutritional input.
Diseases and pests
Paris japonica is very hardy and rarely affected by disease. Monitor excess moisture which could promote rhizome rot. Pests are uncommon on this plant in its natural forest habitat.
Did you know?
The genus name 'Paris' comes from the Trojan hero of Greek mythology, but also from its distinctive appearance: its four leaves arranged in a square reminded botanists of a perfect geometric square. In Europe, it was once used as an indicator of ancient, well-preserved forest, making it a true botanical signature of biodiversity.
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.
Add this plant to my garden →Plants from the same family
- False helleboreVeratrum album
- Great white trilliumTrillium grandiflorum
- Western trilliumTrillium ovatum
- False helleboreVeratrum viride
- Painted trilliumTrillium undulatum
- Veratrum lobelianumVeratrum lobelianum
Tips generated and checked by Viridia — adapt them to your local climate.