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AquaticBogsHerbaceous Perennial

Houttuynia cordata

heart-leaved houttuynia

A wide-spreading herbaceous perennial to 30cm in height, with dull blue-green leaves and dense flower spikes in late spring

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Size
Ultimate height
0.1–0.5 metres
Time to ultimate height
2–5 years
Ultimate spread
0.5–1 metres
Growing conditions
Clay
Loam
Sand
Moisture
Moist but well–drained, ±Ê´Ç´Ç°ù±ô²â–d°ù²¹¾±²Ô±ð»å
pH
Acid, Alkaline, Neutral
Colour & scent
StemFlowerFoliageFruit
Spring White Yellow Blue Green
Summer Blue Green
Autumn Blue Green
Winter
Position
  • Full sun
  • Partial shade
Aspect

South–facing or °Â±ð²õ³Ù–f²¹³¦¾±²Ô²µ

Exposure
Exposed or Sheltered
Hardiness
H6
Botanical details
Family
Saururaceae
Native to the UK
No
Foliage
Deciduous
Habit
Clump forming
Genus

Houttuynia are rhizomatous perennials with pungently orange-scented, heart-shaped leaves and tiny yellow flowers in spikes with usually 4 prominent white bracts at the base

Name status

Correct

Plant range
E Himalaya to Japan

How to grow

Cultivation

Tolerant of a range of soils from dry to wet in sun or shade. Can be prone to extensive spreading, especially in wet soils, by underground stems and therefore has the potential to become a nuisance. Ideal for containers where its spread can be restricted. See pond plants and bog gardens for further advice

Propagation

Propagate by seed or division in spring or take semi-ripe cuttings of young basal shoots

Suggested planting locations and garden types
  • Cottage and informal garden
  • Low Maintenance
  • Garden edging
Pruning

Divide regularly to limit spread

Pests

Generally pest-free

Diseases

Generally disease-free

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