Curled dock
Rumex crispus · Polygonaceae
The gardener's calendar
Ideal time to plant curled dock: set it out when the soil is neither frozen nor waterlogged, and water generously as it establishes.
ID card
- Foliage
- Deciduous
- Flowering
- June to August
- Adult size
- 60 to 100 cm in height
- Growth
- Fast
- Hardiness
- Very hardy (-20°C and below)
- Origin
- Temperate Europe and Asia
- Soil type
- Moist soils, tolerates compacted soils
Care
Watering
Curled patience appreciates constantly moist to fresh soils. Water regularly during the growing season, particularly in summer during prolonged dry spells. Once established, it tolerates relative dryness but thrives better with moisture. Avoid waterlogged soils in winter.
Light Exposure
Place curled patience in full sun or partial shade. It develops well in both conditions, but prefers sunny locations for more abundant flowering. It tolerates partially shaded areas in warm climates.
Soil
This plant thrives in moist, organic-rich soils that are well-supplied with nutrients. It adapts to compacted soils and even tolerates slightly saline soils. Adding mature compost improves soil structure and fertility.
Fertilizing
A balanced fertilizer application in spring is generally sufficient. In poor soils, an additional application in early summer supports growth. Favor organic amendments to maintain long-term soil balance.
Pruning and Cutting
Remove spent flowers to limit self-seeding if desired. In late autumn or early spring, cut back dry stems to ground level. This pruning promotes new foliage renewal and keeps the plant compact.
Diseases and Pests
Curled patience is generally robust and rarely affected by diseases. Watch for slugs and snails that enjoy young moist leaves. In overly wet and poorly aerated soil, damping off or root rot may occur.
Did you know?
Curled patience lives up to its name: its leaves have very characteristic wavy and curled edges. Once used in traditional medicine, it's rich in organic acids and minerals. It's a pioneer plant that quickly colonizes disturbed and moist soils, contributing to the natural restoration of ecosystems.
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.