Euphorbia marginata

RHS Plant Profile
snow on the mountain

Other common names

ghost weed, mountain snow, mountain spurge, snow in summer, snow thoroughwort

Annual Biennial

A branching annual, initally producing a single stem to 90cm high, with narrowly oval light-green leaves in spring. The uppermost leaves gradually develop broad, pure white margins during the course of the season. The flowers are produced on branched stems at the end of the main stem and consist of insignificant, petal-less, greenish-yellow true flowers, surrounded by clusters of showy white bracts

Position

Full sun, Partial shade

Soil Types

Chalk, Clay, Loam, Sand

Max Height

0.5-1 metres

Max Spread

0.1-0.5 metres

Size

Time to Maturity
1 year
Max Spread
0.1-0.5 metres
Max Height
0.5-1 metres

Growing Conditions

Chalk Clay Loam Sand
Moisture
Well–drained
pH
Acid or Alkaline or Neutral

Position

Full sun Partial shade
Aspect
South–facing or West–facing or East–facing
Exposure
Sheltered
Hardiness
H2

Colour & Scent

Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Euphorbiaceae
Native to GB/Ireland
No
Foliage
Deciduous
Habit
Bushy
Potentially harmful
Humans/Pets: IRRITANT to skin/eyeharmful if eaten. Wear gloves and other protective equipment when handling. For further information and contact numbers regarding pets, see the HTA guide to potentially harmful plants
Genus
Euphorbia can be annuals, perennials, shrubs or succulents, with milky sap and small flowers held within cupped, often colourful bracts
Name Status
Unresolved

How to Grow

Cultivation

Grows best in well-drained soil, in full sun to partial shade. See Euphorbia for further advice

Propagation

Propagate by seed in spring

Suggested planting locations and garden types

  • City and courtyard gardens
  • Cottage and informal garden
  • Patio and container plants
  • Wildlife gardens
  • Bedding

Pruning

Remove plants after flowering in autumn

Pests

Generally pest-free

Diseases

Generally disease-free