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Herbaceous PerennialAnnual Biennial

Digitalis purpurea 'Snowy Mountain' (Candy Mountain Series)
  • RHS Plants for pollinators

foxglove 'Snowy Mountain'

A semi-evergreen biennial or short-lived perennial, to 1.4m high in flower, with ovate to lance-shaped dark green leaves. Tall spikes bear upward-facing, creamy white flowers with dark purple spotted throats, from mid to late summer

Size
Ultimate height
1–1.5 metres
Time to ultimate height
1–2 years
Ultimate spread
0.1–0.5 metres
Growing conditions
Chalk
Clay
Loam
Sand
Moisture
Moist but well–drained, Well–drained
pH
Acid, Alkaline, Neutral
Colour & scent
StemFlowerFoliageFruit
Spring Green
Summer Cream White Green
Autumn Green
Winter Green
Position
  • Full sun
  • Partial shade
Aspect

East–facing or South–facing or West–facing

Exposure
Exposed or Sheltered
Hardiness
H5
Botanical details
Family
Plantaginaceae
Native to GB / Ireland
No
Foliage
Semi evergreen
Habit
Bushy, Columnar upright
Potentially harmful
TOXIC if eaten. Wear gloves and other protective equipment when handling TOXIC to pets - see the HTA guide to potentially harmful plants for further information and useful contact numbers
Genus

Digitalis can be biennials or usually short-lived perennials forming a rosette of simple leaves with bell-shaped flowers in slender, erect, usually one-sided racemes

Name status

Unresolved

How to grow

Cultivation

Will grow in almost any soil or situation except very wet or very dry; ideally a sheltered, warm site with humus-rich soil in light or partial shade. May need support in exposed sites, see staking: perennials. See foxglove cultivation for more detailed advice

Propagation

Propagate by seed, sown in pots in a cold frame in late spring for flowering the following year. Seeds sown in January, in a protected environment at 15-18°C, may produce flowers in late summer of the first year

Suggested planting locations and garden types
  • Coastal
  • Cottage and informal garden
  • Wildlife gardens
  • Cut flowers
  • Flower borders and beds
Pruning

Deadhead to encourage more flowers

Pests

May be susceptible to aphids, leaf and bud eelworms, slugs and snails

Diseases

May be susceptible to powdery mildews, downy mildews and leaf spot

Get involved

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