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Herbaceous Perennial

Chelone glabra

balmony

A moisture-loving plant of upright growth to 90cm tall, with lance-shaped leaves to 20cm long, and white or pink-tinged flowers 2.5cm long in late summer

Other common names
rheumatism wort
salt rheumweed
see moresnakehead
turtle bloom
turtlehead
shell flower
Synonyms
Chelone glabra subsp. linifolia
Chelone glabra var. linifolia
see moreChelone glabra white-flowered
Chelone obliqua var. alba

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Size
Ultimate height
0.5–1 metres
Time to ultimate height
2–5 years
Ultimate spread
0.1–0.5 metres
Growing conditions
Chalk
Clay
Loam
Moisture
Moist but well–drained, Poorly–drained
pH
Acid, Alkaline, Neutral
Colour & scent
StemFlowerFoliageFruit
Spring Green
Summer White Green
Autumn White Green
Winter
Position
  • Full sun
  • Partial shade
Aspect

South–facing or East–facing or North–facing or West–facing

Exposure
Exposed or Sheltered
Hardiness
H5
Botanical details
Family
Plantaginaceae
Native to the UK
No
Foliage
Deciduous
Habit
Bushy
Genus

Chelone are herbaceous perennials with undivided, paired leaves and short terminal spikes of showy, 2-lipped, tubular flowers opening from late summer to early autumn

Name status

Correct

Plant range
USA

How to grow

Cultivation

Grow in moist to wet soil in part-shade to shade. More sun can be tolerated if the soil is wetter

Propagation

Propagate by seed or by division in spring. Stem-tip cuttings can be taken in spring (see softwood cuttings)

Suggested planting locations and garden types
  • Cottage and informal garden
  • Flower borders and beds
Pruning

No pruning required, other than cutting back at the end of the season

Pests

Generally pest-free

Diseases

Powdery mildews, rust diseases and a fungal leaf spot are sometimes problems

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