Overview

Arisaema sikokianum green-flowered is a columnar upright bulbs in the genus Arisaema, part of the Araceae family, with deciduous foliage. Arisaema sikokianum green-flowered grows best in partial shade, and tolerates loam and sand soils and acid and neutral pH. Its UK hardiness is rated H3. Suggested uses include cottage and informal garden, flower borders and beds and underplanting of roses and shrubs.

About

Arisaema sikokianum green-flowered is a cultivar of the Arisaema genus, which comprises tuberous perennials with palmately lobed foliage and distinctive tubular, hooded spathes enclosing small flowers. This deciduous plant has a columnar upright habit and is best grown in partial shade with a north, east, or west-facing aspect in sheltered locations. It thrives in moist but well-drained loam or sandy soils with acid to neutral pH. Hardy to UK zone H3, it is suitable for cottage and informal gardens, flower borders, beds, and underplanting of roses and shrubs, with interest in spring.

About the genus

Arisaema is a large and diverse genus of the flowering plant family Araceae. The largest concentration of species is in China and Japan, with other species native to other parts of southern Asia as well as eastern and central Africa, Mexico and eastern North America. Asiatic species are often called cobra lilies, while western species are often called jack-in-the-pulpit; both names refer to the distinctive appearance of the flower, which consists of an erect central spadix rising from a spathe.

Wikipedia contributors, "Arisaema", CC BY-SA 4.0Arisaema

Growing conditions

Best soil and position for Arisaema

Sunlight
Partial shade
Soil type
Loam, Sand
Soil pH
Acid, Neutral
Soil moisture
Moist but well-drained
Aspect
North-facing, East-facing, West-facing
Exposure
Sheltered
UK hardiness
H3

Plant details

Arisaema sikokianum green-flowered size, habit and characteristics

Plant type
Bulbs
Habit
Columnar upright
Foliage
Deciduous
Suggested uses
Cottage and informal garden, Flower borders and beds, Underplanting of roses and shrubs

Care notes

Pruning and caring for Arisaema sikokianum green-flowered

Propagation
Seed, Offsets
Pest resistance
Slugs, Vine weevil
Disease resistance
Generally disease-free

Frequently asked questions

Where is the best place to plant Arisaema sikokianum green-flowered?

Arisaema sikokianum green-flowered prefers partial shade. It suits sheltered positions.

What soil does Arisaema sikokianum green-flowered need?

Arisaema sikokianum green-flowered grows best in loam and sand soil. It prefers acid and neutral soil. Aim for soil that stays moist but well-drained.

Is Arisaema sikokianum green-flowered hardy in the UK?

Arisaema sikokianum green-flowered has an RHS hardiness rating of H3, meaning it is half-hardy, tolerating -5 to 1°C, and may need winter protection in colder areas.

How do I propagate Arisaema sikokianum green-flowered?

Seed, Offsets.

More in the Arisaema genus

Browse all Arisaema