Baloskion tetraphyllum 'Cornish Gold' (v)

RHS Plant Profile
tassel cord rush 'Cornish Gold'

Synonyms

Restio tetraphyllus 'Cornish Gold'

Grass Like

A tufted, evergreen, rhizomatous perennial with graceful stems of light green banded with golden-yellow. Flowers on this male plant are born in brown spikelets in summer

Position

Full sun

Soil Types

Loam, Sand

Max Height

1.5-2.5 metres

Max Spread

0.5-1 metres

Size

Time to Maturity
2–5 years
Max Spread
0.5-1 metres
Max Height
1.5-2.5 metres

Growing Conditions

Loam Sand
Moisture
Moist but well–drained
pH
Acid

Position

Full sun
Aspect
South–facing or East–facing or West–facing
Exposure
Sheltered
Hardiness
H3

Colour & Scent

Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Restionaceae
Native to GB/Ireland
No
Foliage
Evergreen
Habit
Bushy
Genus
Baloskion are rhizomatous perennials with a tufted, rush-like growth and feathery foliage. Inconspicuous flowers are borne in brown spikelets, that grouped together can form large panicles; male and female flowers on separate plants
Name Status
Accepted

How to Grow

Cultivation

Under glass, grow in a preferably acidic, peat-free, loam-based compost in full light. Water moderately when in growth during the spring, summer and early autumn, sparingly at other times. Plants may be placed outside in the summer and brought back under cover in frost-prone areas in the autumn, where they should overwinter in cool temperatures and low atmospheric humidity. Outdoors, in mild counties, grow in well-drained neutral to acid soil in full sun

Propagation

A male cultivar, propagate by division of rhizomes in early spring

Suggested planting locations and garden types

  • Sub-tropical
  • Mediterranean climate plants
  • Patio and container plants

Pruning

Not usually required; old stems may be removed

Pests

May be susceptible to glasshouse red spider mite and glasshouse whitefly when grown under glass

Diseases

Generally disease-free