Narcissus 'Tresamble' (5)

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daffodil 'Tresamble'

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Synonyms

Narcissus triandrus 'Tresamble'

Bulbs
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A bulbous perennial up to 40cm tall with 2-3 flowers per stem. Flowers are up to 9cm wide, with spreading, ivory-white perianth segments and a creamy-white, funnel-shaped cup

Position

Full sun, Partial shade

Soil Types

Loam, Sand

Max Height

0.1-0.5 metres

Max Spread

0-0.1 metre

Size

Time to Maturity
1 year
Max Spread
0-0.1 metre
Max Height
0.1-0.5 metres

Growing Conditions

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

Position

Full sun Partial shade
Aspect
South–facing or East–facing or West–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

Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Amaryllidaceae
Native to GB/Ireland
No
Foliage
Deciduous
Habit
Tufted
Potentially harmful
Harmful if eatenskin irritant. Wear gloves and other protective equipment when handling. Pets (dogs, cats, tortoises): Harmful if eatenskin irritant. For further information and contact numbers regarding pets, see the HTA guide to potentially harmful plants
Genus
Narcissus are bulbous herbaceous perennials with linear leaves and leafless stems bearing flowers, which may be solitary or in umbels, with 6 spreading perianth segments and a cup or trumpet-shaped corona
Name Status
Accepted
Horticultural Group

Horticultural Classification Codes

Horticultural Classification Codes are often given to genera which have a large number of species or cultivars. They are used to categorise cultivated plants based on specific, shared characteristics such as shape, colour, size or flowering time, and can be displayed as letters or numbers

For example:
Dahlia ‘Sunset Kate (Sin) = Single flower
Rosa ‘Marigold’ (HT) = Hybrid Tea

Triandrus daffodils are small, mostly less than 50cm tall, with up to 6 more or less nodding flowers per stem, each with a short cup and usually reflexed perianth segments

How to Grow

Cultivation

Plant bulb at one to two times its own depth. Will tolerate most soils but prefers moderately fertile, well drained soil that is constantly moist during the growing season. See daffodil cultivation for further advice.

Propagation

Propagate by removing offsets as the leaves fade in the summer

Suggested planting locations and garden types

  • City and courtyard gardens
  • Cottage and informal garden
  • Patio and container plants
  • Flower borders and beds
  • Underplanting of roses and shrubs

Pruning

Deadhead as flowers fade and allow the leaves to die down naturally

Pests

May be susceptible to slugs, narcissus bulb fly, narcissus eelworm, and bulb scale mite

Diseases

May be susceptible to narcissus basal rot, narcissus leaf scorch or daffodil viruses