physic garden st annes

Burdock ((Arctium lappa) Cnádán

Appearance:
Burdock (Arctium lappa) is a biennial plant with large, heart-shaped, coarse leaves and purple thistle-like flowers. The flowers are encased in bristly burrs that cling to fur or clothing.

Growth Habit:
It grows as a tall, bushy plant, reaching 3 to 6 feet in height. The first year develops a rosette of large basal leaves, while the second year produces a tall flowering stalk.

Cultivation:
Burdock is often found in disturbed soils, fields, and along roadsides. It is easy to grow in temperate regions.

Soil:
Prefers moist, well-drained soils, but is highly adaptable and can grow in poor or compacted soils.

Sunlight:
Full sun to partial shade is ideal for its growth.

Watering:
Requires moderate watering, especially during dry spells. Once established, it is somewhat drought-tolerant.

Uses:
Burdock roots are edible and used in Japanese cuisine (gobo) and as a medicinal herb. The young leaves can also be cooked.

Dyeing:
Historically, the root has been used to produce a light brown dye.

Ornamental:
Not commonly used as an ornamental plant, though its striking size and distinctive burrs make it noticeable in wild gardens.

Medicinal:
Burdock is renowned for its detoxifying properties. It’s used as a diuretic, blood purifier, and to treat skin conditions like eczema and acne. It supports liver health and digestion.

Maintenance:
Burdock requires little maintenance but can be invasive if not controlled. Removing burrs before they seed helps manage its spread.