Colchicum 'Rosy Dawn'

RHS Plant Profile
meadow saffron 'Rosy Dawn'

Save a plant

Where do you want to save Colchicum 'Rosy Dawn'?

Plants I own
Wishlist
Go to My Plants
meadow saffron 'Rosy Dawn' RHS 2002
Award of Garden MeritPlants for pollinators
Bulbs
Buy this from Plant Nurseries
1 Suppliers

A cormous perennial to 15cm in height, with up to six erect, goblet-shaped rosy-pink flowers, lightly tessellated and somewhat fragrant

Position

Full sun

Soil Types

Chalk, Clay, Loam, Sand

Max Height

0.1-0.5 metres

Max Spread

0.1-0.5 metres

Size

Time to Maturity
2–5 years
Max Spread
0.1-0.5 metres
Max Height
0.1-0.5 metres

Growing Conditions

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

Position

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

Hardiness Ratings

All ratings refer to the UK growing conditions unless otherwise stated. Minimum temperature ranges (in degrees C) are shown in brackets

  • H1A: under glass all year (>15C)
  • H1B: can be grown outside in the summer (10 - 15)
  • H1C: can be grown outside in the summer (5 - 10)
  • H2: tolerant of low temperatures, but not surviving being frozen (1 to 5)
  • H3: hardy in coastal and relatively mild parts of the UK (-5 to 1)
  • H4: hardy through most of the UK (-10 to -5)
  • H5: hardy in most places throughout the UK even in severe winters (-15 to -10)
  • H6: hardy in all of UK and northern Europe (-20 to -15)
  • H7: hardy in the severest European continental climates (< -20)
H5

Colour & Scent

Fragrance Flower
Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Colchicaceae
Native to GB/Ireland
No
Foliage
Deciduous
Habit
Clump forming
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
Colchicum are cormous perennials with usually coarse, broadly strap-shaped leaves which appear with or after the goblet-shaped flowers
Name Status
Accepted

How to Grow

Cultivation

Grow in moist but well-drained, deep, humus-rich, fertile soil. Intolerant of waterlogging

Propagation

Propagate by separating corms when dormant in summer

Suggested planting locations and garden types

  • Cottage and informal garden
  • Wildlife gardens
  • Gravel garden
  • Flower borders and beds
  • Underplanting of roses and shrubs
  • Wall side borders

Pruning

No pruning required

Pests

May be susceptible to slugs

Diseases

May be susceptible to grey moulds (Botrytis), smuts, and tulip grey bulb rot