Rhopalostylis sapida

RHS Plant Profile
nikau palm

Other common names

feather duster palm, New Zealand palm, Norfolk Island palm

Palms

A slow-growing feather palm 6-10m high, with a trunk covered in grey-green leaf scars and topped by a smooth, bulging, glossy green crownshaft 60cm long and a crown of feathery leaves which are 1.2-1.8m long and grow upright forming a shuttlecock shape; lilac-cream flowers are followed by oblong fruits 1cm long, which take almost a year to become deep red

Position

Partial shade

Soil Types

Loam, Sand

Max Height

8-12 metres

Max Spread

2.5-4 metres

Size

Time to Maturity
20–50 years
Max Spread
2.5-4 metres
Max Height
8-12 metres

Growing Conditions

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

Position

Partial shade
Aspect
North–facing or West–facing or South–facing or East–facing
Exposure
Sheltered
Hardiness
H2

Colour & Scent

Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Arecaceae
Native to GB/Ireland
No
Foliage
Evergreen
Habit
Columnar upright
Genus
Name Status
Correct
Plant Range
N & C New Zealand, Chatham Is.

How to Grow

Cultivation

Grow outside in mild, humid, frost-free gardens in moist soil in partial shade, with shelter from wind and direct sunlight - for more advice, see palm cultivation outdoors; elsewhere grow in a cool glasshouse in bright but indirect light with adequate ventilation in a peat-free potting medium formulated for indoor plants - for more advice, see palm cultivation indoors

Propagation

Propagate by seed, as fresh as possible, which will usually germinate within two or three months

Suggested planting locations and garden types

  • Architectural
  • City and courtyard gardens
  • Patio and container plants

Pruning

No pruning required

Pests

May be susceptible to scale insects, mealy bugs and sometimes glasshouse red spider mite

Diseases

Generally disease-free