Not the plant you're looking for? Search over 300,000 plants

Grass Like

Molinia caerulea subsp. arundinacea 'Cordoba'

purple moor-grass 'Cordoba'

Clump-forming deciduous grass to 2.1m in height with narrow, linear bright green leaves. Slender, airy plumes of tiny dark purple flowers, on strong, graceful, gently curving stems, are held high above the foliage from summer to autumn. Stems and leaves turn honey-gold by late autumn

Save to My plants

Buy this plant

Plant nurseries
6 suppliers

Ultimate height

1.5–2.5 metres

Time to ultimate height

2–5 years

Ultimate spread

1–1.5 metres

Clay

Loam

Sand

Moisture

Moist but well–drained

pH

Neutral, Acid

	Stem	Flower	Foliage	Fruit
Spring
Summer
Autumn
Winter

Full sun
Partial shade

Aspect

South–facing or West–facing or East–facing or North–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)

Botanical details

Family: Poaceae
Native to GB / Ireland: No
Foliage: Deciduous
Habit: Clump forming, 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: Unresolved

How to grow

Cultivation

Will grow in full sun or part shade in any moderately fertile, moist but well-drained soil, but prefers neutral to acidic soil. See ornamental grasses cultivation

Propagation

Propagate bydivision in spring. Pot up until established

Suggested planting locations and garden types

Architectural
Coastal
Cottage and informal garden
Gravel garden
Prairie planting
Wildlife gardens
Cut flowers
Hedging and screens

Pruning

Cut down dead foliage and old flowered stems, just before growth commences in spring

Pests

Generally pest-free

Diseases

Generally disease-free

Get involved

The Royal Horticultural Society is the UK’s leading gardening charity. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place.