Allium sativum var. ophioscorodon 'Purple Wight'

RHS Plant Profile
garlic 'Purple Wight'

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Synonyms

Allium 'Purple Wight', Allium sativum 'Purple Wight'

Plants for pollinators
Bulbs
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1 Suppliers

Position

Full sun

Soil Types

Chalk, Loam, Sand

Max Height

0.1-0.5 metres

Max Spread

0.1-0.5 metres

Size

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

Growing Conditions

Chalk Loam Sand
Moisture
Well–drained
pH
Alkaline or Neutral

Position

Full sun
Aspect
East–facing or South–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)
H4

Colour & Scent

Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Amaryllidaceae
Native to GB/Ireland
No
Foliage
Deciduous
Habit
Columnar upright
Genus
Allium are bulbous herbaceous perennials with a strong onion or garlic scent, linear, strap-shaped or cylindrical basal leaves and star-shaped or bell-shaped flowers in an umbel on a leafless stem
Name Status
Accepted

How to Grow

Cultivation

Garlic grows best in a sunny, sheltered spot with fertile, well-drained soil. If you have heavy soil try growing your garlic in a raised bed or container. To produce good quality bulbs garlic needs a period of cold, so it’s best planted in late autumn or early winter. Divide each bulb into individual cloves and space the cloves 15cm (6in) apart, with the tip 2.5cm (1in) below the soil surface. Space rows 30cm (1ft) apart. Garlic grows best in a sunny, sheltered spot with fertile, well-drained soil. If you have heavy soil try growing your garlic in a raised bed or container. To produce good quality bulbs garlic needs a period of cold, so it’s best planted in late autumn or early winter. Divide each bulb into individual cloves and space the cloves 15cm apart, with the tip 2.5cm below the soil surface. Space rows 30cm apart. Harvest from early summer once the leaves have turned yellow. Please see our grow your own advice page about garlic for further advice.

Propagation

Propagate by dividing the bulb into cloves

Suggested planting locations and garden types

  • Cottage and informal garden
  • Wildlife gardens

Pruning

No pruning required

Pests

May be susceptible to allium leaf mining fly

Diseases

May be susceptible to onion white rot, downy mildews and leek rust