Pennisetum alopecuroides f. viridescens

RHS Plant Profile
green Chinese fountain grass

Synonyms

Pennisetum viridescens

Grass Like

A clump-forming, perennial grass with narrow, flat, arching, bright green leaves turning golden brown in autumn. Softly hairy, dark-purple-tinged flowerheads are produced in late summer and early autumn

Position

Full sun

Soil Types

Chalk, Loam, Sand

Max Height

0.5-1 metres

Max Spread

0.5-1 metres

Size

Time to Maturity
2–5 years
Max Spread
0.5-1 metres
Max Height
0.5-1 metres

Growing Conditions

Chalk Loam Sand
Moisture
Well–drained
pH
Acid or Alkaline or Neutral

Position

Full sun
Aspect
South–facing or West–facing
Exposure
Sheltered
Hardiness
H3
Drought Resistance
Yes

Colour & Scent

Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Poaceae
Native to GB/Ireland
No
Foliage
Evergreen
Habit
Tufted
Genus
Pennisetum can be annual or perennial, evergreen or deciduous grasses, clump-forming or spreading in habit, with linear leaves and narrow flowering panicles with conspicuous bristles
Name Status
Correct
Plant Range
E Asia

How to Grow

Cultivation

Grow in a light, moderately fertile, well-drained soil. May need winter protection in colder areas

Propagation

Propagate by seed sown in containers in a warm glasshouse in spring or by division in spring

Suggested planting locations and garden types

  • Cottage and informal garden
  • Cut flowers
  • Flower borders and beds

Pruning

Remove dead foliage and old, flowered stems in spring

Pests

Generally pest-free

Diseases

Generally disease-free