Pinellia tripartita

RHS Plant Profile
green dragon

Synonyms

Pinellia tripartita var. purpurea
Pinellia pinnatisecta

Herbaceous Perennial

A vigorous tuberous perennial, up to around 40cm high, with oval-shaped green leaves with wavy edges, arranged in groups of three on upright stalks. Solitary narrow green spathes, surrounding a pale green spadix with a long protruding 'tail', are borne above the foliage from late spring to mid summer, and followed by small green berries

Position

Full shade, Partial shade

Soil Types

Chalk, Clay, Loam, Sand

Max Height

0.1-0.5 metres

Max Spread

0.5-1 metres

Size

Time to Maturity
2–5 years
Max Spread
0.5-1 metres
Max Height
0.1-0.5 metres

Growing Conditions

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

Position

Full shade Partial shade
Aspect
East–facing or North–facing
Exposure
Sheltered
Hardiness
H7

Colour & Scent

Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Araceae
Native to GB/Ireland
No
Foliage
Deciduous
Habit
Clump forming
Genus
A genus of around 17 plants more commonly known as 'Green Dragons' due to their green, hooded spathe and long spadix. The green foliage varies in shape
Name Status
Correct
Plant Range
Japan

How to Grow

Cultivation

Thrives in light or dappled shade in a well-drained, humus rich soil that doesn't dry out too much in summer. Ideal for woodland planting

Propagation

Propagate by seed; will self-seed in place

Suggested planting locations and garden types

  • Ground cover

Pruning

No pruning required

Pests

Generally pest-free

Diseases

Generally disease-free