Scorzonera humilis
Scorzonera humilis · Asteraceae
The gardener's calendar
Ideal time to plant scorzonera humilis: set it out when the soil is neither frozen nor waterlogged, and water generously as it establishes.
ID card
- Foliage
- Deciduous, grayish-green
- Flowering
- Spring to early summer (April-June)
- Mature size
- 30 to 60 cm in height
- Growth
- Moderate
- Hardiness
- Very hardy (down to -15°C)
- Origin
- Central and southern Europe
- Soil type
- Well-drained, tolerates chalky soils
Care
Sunlight
Plant humble scorzonera in full sun for generous flowering, or in partial shade in warm climates. It tolerates sunny exposures well and thrives with at least 4 to 6 hours of direct light daily.
Watering
Water regularly when planting and during spring growth, then reduce gradually. This plant tolerates drought well once established; water only if the soil dries out completely on the surface.
Soil and drainage
Prepare well-drained, light soil enriched moderately with organic matter. Humble scorzonera appreciates chalky or neutral soil and dislikes winter waterlogging; improve drainage if necessary with sand or gravel.
Pruning and maintenance
Remove spent flowers to encourage prolonged flowering. In late autumn or early winter, cut stems to ground level when foliage dies back completely.
Fertilizing
Apply light balanced fertilizer in spring when growth resumes. Moderately fertile soils are sufficient; overfeeding promotes foliage at the expense of flowering.
Diseases and pests
Humble scorzonera is generally robust. However, watch for root rot in cases of chronic waterlogging. Slugs may damage young leaves in spring; protect the most vulnerable seedlings.
Did you know?
The name 'Scorzonera' derives from the Spanish 'escorzonera' and supposedly means 'against the viper': in the Middle Ages, the root was reputed to be an antidote to snake bites. Although not edible like the Great Scorzonera, this humble species remains prized by botanists for its elegant small yellow flowers and exceptional hardiness in dry environments.
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.