Cervaria rivini
Cervaria rivini · Apiaceae
The gardener's calendar
Ideal time to plant cervaria rivini: set it out when the soil is neither frozen nor waterlogged, and water generously as it establishes.
ID card
- Family
- Apiaceae
- Type
- Perennial herb
- Foliage
- Deciduous
- Flowering
- Summer (June to August)
- Adult size
- 60 to 100 cm in height
- Hardiness
- Hardy, down to -15 °C
- Exposure
- Sun to partial shade
- Origin
- Central and Mediterranean Europe
Care
Exposure
Cervaria rivini thrives in sun or partial shade. It appreciates a well-exposed location that promotes good air circulation, which reduces the risk of fungal disease. In warm regions, light afternoon shade can be beneficial.
Watering
Keep the soil regularly moist in spring and summer, especially during periods of active growth. Gradually reduce watering in autumn and limit it in winter when the plant enters dormancy. Avoid excessive water that promotes root rot.
Soil
Cervaria rivini prefers well-drained soil that is slightly chalky or neutral. A substrate rich in organic matter, but without water stagnation, ensures optimal growth. Improving the soil with compost at planting time facilitates establishment.
Fertilization
A moderate application of balanced fertilizer in spring is usually sufficient. Avoid excess nitrogen, which would encourage dense foliage at the expense of flowering. An annual application of well-decomposed compost maintains soil fertility.
Pruning and maintenance
Remove spent flowers as they appear to extend the flowering period. In late autumn or early spring, cut back dry stems to ground level. Cleaning up dead leaves prevents the accumulation of organic debris that attracts pests.
Pests and diseases
Cervaria rivini is generally robust. Watch for powdery mildew during humid, muggy summers. Good air circulation and watering at the base limit these issues. Occasionally inspect leaves to detect any early signs of infestation.
Did you know?
Cervaria rivini, also called 'Apennine caraway' due to its resemblance to neighbouring Apiaceae plants, is an old plant from Central European botanical gardens. Its scientific name honours August Johann Rösel von Rosenhof, an illustrator and botanist who was a major figure in natural history illustration of the 18th century.
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
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- Crowfoot-leaved hare's-earBupleurum ranunculoides
Tips generated and checked by Viridia — adapt them to your local climate.