Rumex tenuifolius

At a glance
- Lifecycle
- Perennial (hardy)
- Exposure
- Full sun
Cultivation
Succeeds in most soils but prefers a deep fertile moderately heavy soil that is humus-rich, moisture-retentive but well-drained and a position in full-sun or part shade.
Propagation
Seed - sow spring in a cold frame. When they are large enough to handle, prick the seedlings out into individual pots and plant them out in the summer. Division in spring.
Edible uses
Leaves - raw.
Material uses
Although no specific mention has been made for this species, dark green to brown and dark grey dyes can be obtained from the roots of many species in this genus, They do not need a mordant.
Habitat
Widespread but uncommon, it is usually found in the poorest soils.
Native range
Central and northern Europe, including Britain, to the Arctic region.