Overview

Arum spectabile is a plant with a upright habit in the genus Arum, part of the Araceae family, with deciduous foliage. Arum spectabile grows best in partial shade, and tolerates loam soils and neutral pH. Its UK hardiness is rated H4. Suggested uses include shrub borders, woodland gardens and underplanting.

About

Arum spectabile is an upright deciduous plant belonging to the Arum genus in the Araceae family. It thrives best in partial shade, particularly in north-facing, sheltered locations. This cultivar prefers moist but well-drained loam soil with a neutral pH. Hardy to UK zone H4, it is suitable for shrub borders, woodland gardens, and underplanting. Propagation can be achieved through division or seed sowing.

About the genus

Arum is a genus of flowering plants in the family Araceae. They are native to Europe, northern Africa, and western and central Asia, with the highest species diversity in the Mediterranean region. Frequently called arum lilies, they are not closely related to the true lilies Lilium.

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

Growing conditions

Best soil and position for Arum

Sunlight
Partial shade
Soil type
Loam
Soil pH
Neutral
Soil moisture
Moist but well-drained
Aspect
North-facing
Exposure
Sheltered
UK hardiness
H4

Plant details

Arum spectabile size, habit and characteristics

Habit
Upright
Foliage
Deciduous
Suggested uses
Shrub borders, woodland gardens, underplanting

Care notes

Pruning and caring for Arum spectabile

Propagation
Division, seed sowing
Pest resistance
Susceptible to slugs, vine weevil
Disease resistance
Generally disease-free

Frequently asked questions

Where is the best place to plant Arum spectabile?

Arum spectabile prefers partial shade. It suits sheltered positions.

What soil does Arum spectabile need?

Arum spectabile grows best in loam soil. It prefers neutral soil. Aim for soil that stays moist but well-drained.

Is Arum spectabile hardy in the UK?

Arum spectabile has an RHS hardiness rating of H4, meaning it is hardy through an average UK winter, tolerating -10 to -5°C.

How do I propagate Arum spectabile?

Division, seed sowing.