Scrophularia auriculata
Scrophularia auriculata · Scrophulariaceae
The gardener's calendar
Ideal time to plant scrophularia auriculata: set it out when the soil is neither frozen nor waterlogged, and water generously as it establishes.
ID card
- Family
- Scrophulariaceae
- Plant type
- Herbaceous perennial
- Foliage
- Deciduous
- Flowering
- June to September, brownish-red flowers
- Mature size
- 60 to 100 cm in height
- Hardiness
- Very hardy (zones 4 to 9)
- Origin
- Central and western Europe
- Natural habitat
- Wet areas, riverbanks, ditches
Care
Watering
Water figwort appreciates constantly moist soil. Water regularly, especially during the active growing season (spring-summer). In naturally humid soil or at the water's edge, additional watering is often unnecessary. However, avoid prolonged waterlogging in winter.
Light exposure
Position this plant in full sun or partial shade. It develops best with at least 4 to 5 hours of direct light per day. In very hot climates, partial afternoon shade can prevent overly rapid drying out.
Soil and terrain
Choose rich, moist to wet soil with good organic matter content. Water figwort thrives at the water's edge or in marshy areas. Adding compost at planting time will improve soil structure and water retention.
Pruning and maintenance
Cut back dried stems in autumn or late winter, before new growth begins. Pinch young shoots in spring to encourage compact branching. Remove spent flowers to prolong flowering.
Fertilizer and nutrition
A moderate application of balanced fertilizer in spring is sufficient. In rich, moist soil, fertilizing remains generally secondary. Avoid excess nitrogen, which would favor foliage at the expense of flowering.
Pests and diseases
Water figwort is not very susceptible to diseases. Ensure good air circulation to prevent powdery mildew in humid conditions. Aphids may occasionally affect young shoots; treatment with black soap is usually sufficient.
Did you know?
Water figwort takes its Latin name 'Scrophularia' from a medieval belief: because its root tubercles resembled inflamed glands, ancient people thought it could cure 'scrofula' (tuberculous lymphadenitis). Although this property is debated, the plant became established in traditional European pharmacopeias, notably in decoction for its purported diuretic and detoxifying 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.