91µ¼º½

Molinia caerulea subsp. arundinacea 'Transparent'

RHS Plant Profile
purple moor-grass 'Transparent'

Save a plant

Where do you want to save Molinia caerulea subsp. arundinacea 'Transparent'?

Plants I own
Wishlist
Go to My Plants
purple moor-grass 'Transparent' John Fielding

Synonyms

Milium 'Transparent'
Molinia 'Transparent'

Award of Garden Merit
Grass Like
Thank you - your purchase supports our charity work Buy this from Plant Nurseries
38 Suppliers

A deciduous grass forming neat clumps of arching, straplike green leaves that turn yellow in autumn. Tall feathery spikelets of fine, silvery purple flowers are held high above the foliage in late summer and autumn

Position

Full sun, Partial shade

Soil Types

Chalk, Clay, Loam, Sand

Max Height

1.5-2.5 metres

Max Spread

1-1.5 metres

Size

Time to Maturity
2–5 years
Max Spread
1-1.5 metres
Max Height
1.5-2.5 metres

Growing Conditions

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

Position

Full sun Partial shade
Aspect
East–facing or South–facing or West–facing
Exposure
Exposed or 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)
H7

Colour & Scent

Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Poaceae
Native to GB/Ireland
No
Foliage
Deciduous
Habit
Tufted
Genus
Molinia are deciduous perennial grasses, tufted in habit, with flat, linear leaves and erect stems bearing open flowering panicles in summer
Name Status
Accepted

How to Grow

Cultivation

Will grow in any moderately fertile, moist but well-drained soil but prefers acidic soil

Propagation

Propagate by seed sown in pots in a cold frame in spring or by division in spring

Suggested planting locations and garden types

  • Architectural
  • Cottage and informal garden
  • Low Maintenance
  • Flower borders and beds

Pruning

Remove dead foliage and old flowered stems in spring

Pests

Generally pest-free

Diseases

Generally disease-free