Chaerophyllum hirsutum
Chaerophyllum hirsutum · Apiaceae
The gardener's calendar
Ideal time to plant chaerophyllum hirsutum: set it out when the soil is neither frozen nor waterlogged, and water generously as it establishes.
ID card
- Foliage
- Deciduous
- Flowering
- Spring (April to June)
- Adult size
- 24 to 40 inches tall
- Growth
- Fast
- Hardiness
- Very hardy (down to 5°F/-15°C)
- Origin
- Central and Eastern Europe
- Soil type
- Rich, moist and well-drained
Care
Watering
Keep the soil regularly moist without creating waterlogging. Water generously in spring and summer, especially during dry periods. In autumn and winter, reduce watering as the plant has lower moisture needs.
Light exposure
Choose a spot in dappled shade or partial shade. Hairy chervil also tolerates partial sun if the air stays cool and the soil remains moist. Avoid hot, dry exposures.
Soil
Prepare rich, moist and well-drained soil enriched with compost or organic matter. This plant appreciates slightly damp soils, typical of woodland areas or semi-shaded zones.
Pruning
Cut back faded stems after flowering to encourage a attractive shape. In late autumn, cut the plant back to ground level. No formal pruning is necessary; the goal is to promote vigor and remove dead growth.
Fertilizing
Apply balanced fertilizer in spring when growth resumes. Well-decomposed compost generally provides enough nutrients to maintain soil fertility.
Diseases and pests
Hairy chervil is relatively resistant to disease if growing conditions are suitable. Watch for powdery mildew and root rot in case of excessive stagnant moisture. Good drainage and air circulation usually prevent problems.
Did you know?
Hairy chervil, also called 'woodland chervil,' was used in traditional European herbalism for its supposedly tonic and digestive properties. Its scientific name Chaerophyllum means 'joyful leaf' in ancient Greek, testament to the ancients' appreciation for this elegant and generous umbelliferous plant.
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.