Swine cress
Lepidium coronopus · Brassicaceae
The gardener's calendar
Ideal time to plant swine cress: set it out when the soil is neither frozen nor waterlogged, and water generously as it establishes.
ID card
- Family
- Brassicaceae
- Plant type
- Annual or biennial herb
- Mature size
- 15 to 30 cm in height
- Foliage
- Deciduous, finely cut and serrated
- Flowering
- Spring to early summer (April to June)
- Growth
- Fast
- Hardiness
- Hardy, tolerates temperate cold
- Origin
- Western Europe and Mediterranean region
Care
Exposure
Place the stag's horn in full sun or partial shade for optimal growth. This plant tolerates windy environments and open terrain well. It appreciates generous light that stimulates its development.
Soil
Prefer well-draining, light and rather poor soil. This species adapts well to rocky, sandy or chalky soils. Avoid overly moist or compacted ground that promotes rot.
Watering
Water moderately, especially during active growth phase. Once established, the stag's horn tolerates drought well thanks to its undemanding root system. Let the soil dry between waterings.
Fertilizer
Fertilizer is rarely necessary on natural soils. In container culture or very poor soil, light balanced fertilization in spring is sufficient. Avoid excess nitrogen which would promote foliage at the expense of flowers.
Pruning and cutting
No formal pruning is required. If you wish to limit self-seeding, remove faded flowers before seed production. Early pinching can encourage branching and a fuller shape.
Diseases and pests
Generally a very hardy plant and rarely subject to problems. Monitor excessive humidity which could cause root rot. In dense plantings, good air circulation prevents fungal diseases.
Did you know?
The scaly stag's horn gets its name from the shape of its finely segmented capsular fruits, which resemble a miniature antler. Though overlooked in modern ornamental gardening, it has long been eaten as a wild herb in Northern Europe and the Mediterranean region for its refreshing properties.
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.