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    AGM plants have been through a rigorous trial and assessment programme. They are:

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    • Of good constitution
    • Essentially stable in form & colour
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Crocus angustifolius

cloth-of-gold crocus

AGM plants

AGM plants have been through a rigorous trial and assessment programme. They are:

  • Excellent for ordinary use in appropriate conditions
  • Available to buy
  • Of good constitution
  • Essentially stable in form & colour
  • Reasonably resistant to pests & diseases
Sold by 5 nurseries

  • Other common names cloth-of-gold crocus

  • Synonyms Crocus 'Cloth of Gold'
    Crocus susianus 'Cloth of Gold'

    Crocus susianus

    see more

  • Family Iridaceae

  • Genus Crocus are dwarf, deciduous perennials growing from a corm, with linear leaves usually with a silvery central stripe, and goblet-shaped, sometimes fragrant flowers in autumn or early spring

  • Details C. angustifolius is a perennial corm with narrow leaves and scented, bright deep yellow flowers, strongly feathered with dark mahogany on the outside

  • Plant range Caucasus to Crimea

Characteristics

  • Foliage Deciduous

  • Habit Tufted

  • Fragrance Flower

  • 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)

    H6

Colour

Sunlight

  • Full Sun

  • Aspect North-facing or East-facing or South-facing or West-facing

  • Exposure Exposed or Sheltered

Soil

  • Clay

    Clay

  • Loam

    Loam

  • Sand

    Sand

  • Chalk

    Chalk

  • MoistureWell-drained

  • SoilClay, Loam, Sand, Chalk

  • pHAcid, Alkaline, Neutral

Size

  • Ultimate height Up to 10 cm

  • Ultimate spread 0-0.1 metre

  • Time to ultimate height 2-5 years

How to grow

Cultivation Grow in a gritty, poor to moderately fertile soil. Prefers to be on the dry side during dormancy

Propagation Propagate by seed, sown in pots in a cold frame when ripe or remove cormlets when dormant

Suggested planting locations and garden types Flower borders and beds Gravel Garden Patio & Container Plants Rock Garden City & Courtyard Gardens

How to care

Pruning No pruning required

Pests Corms are vulnerable to mice, voles and squirrels

Diseases Generally disease free, corms may rot in storage

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