Rumex sanguineus
wood dock
A tap-rooted, herbaceous perennial producing a rosette of mid- to dark green, oblong leaves with conspicuous dark red veins. In early summer branched, upright flower stems carry tiny, star-shaped flowers green at first then red, followed by dark brown fruit
Synonyms
Rumex sanguineus 'Bloody Duck'Rumex nemorosus
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Size
Ultimate height
0.5–1 metresTime to ultimate height
2–5 yearsUltimate spread
0.1–0.5 metresGrowing conditions
Moisture
Well–drainedpH
Acid, Alkaline, NeutralColour & scent
Stem | Flower | Foliage | Fruit | |
Spring | Red Green | |||
---|---|---|---|---|
Summer | Green Red | Red Green | ||
Autumn | Red Green | Brown | ||
Winter |
Position
- Full sun
Aspect
South–facing or West–facing
Exposure
Exposed or Sheltered Hardiness
H6Botanical details
- Family
- Polygonaceae
- Native to GB / Ireland
- Yes
- Foliage
- Deciduous
- Habit
- Columnar upright
- Potentially harmful
- Harmful if eaten in large amounts. Wear gloves and other protective equipment when handling Pets: Harmful if eaten in large amounts - for further information and contact numbers regarding pets, see the HTA guide to potentially harmful plants
- Genus
Rumex can be annuals, biennials or perennials with mostly basal, simple leaves and erect panicles or racemes of small greenish or reddish flowers followed by reddish-brown, triangular fruits
- Name status
Correct
- Plant range
- Europe N Africa SW Asia
How to grow
Cultivation
Grow in any well-drained soil, in full sun
Propagation
Propagate by seed
Suggested planting locations and garden types
- Cottage and informal garden
- Flower borders and beds
Pruning
Cut back after flowering to avoid self-seeding
Pests
Diseases
Generally disease-free
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