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AGM plants have been through a rigorous trial and assessment programme. They are:
This plant will provide nectar and pollen for bees and the many other types of pollinating insects.
It is included in an evolving list of plants carefully researched and chosen by RHS experts. Divided into 3 groups these lists, linked below, are maintained by a team of RHS staff and are reviewed annually.
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Other common names cloth-of-gold crocus
Synonyms Crocus 'Cloth of Gold' Crocus susianus 'Cloth of Gold'
Crocus susianus
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
Foliage Deciduous
Habit Tufted
Fragrance Flower
Hardiness
All ratings refer to the UK growing conditions unless otherwise stated. Minimum temperature ranges (in degrees C) are shown in brackets
H6
Full Sun
Aspect North-facing or East-facing or South-facing or West-facing
Exposure Exposed or Sheltered
Chalk
Clay
Loam
Sand
MoistureWell-drained
SoilChalk, Clay, Loam, Sand
pHAcid, Alkaline, Neutral
Ultimate height Up to 10 cm
Ultimate spread 0-0.1 metre
Time to ultimate height 2-5 years
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
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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