Overview

Hosta 'Sea Nautilus' is a clump forming herbaceous perennial in the genus Hosta, part of the Asparagaceae family, with deciduous foliage. Hosta 'Sea Nautilus' grows best in partial shade, and tolerates loam soils and neutral pH. Its UK hardiness is rated H7. Suggested uses include city and courtyard gardens, cottage and informal garden, patio and container plants, low maintenance and underplanting of roses and shrubs.

About

Hosta 'Sea Nautilus' is a clump-forming herbaceous perennial belonging to the genus Hosta, known for its simple ovate or lanceolate leaves that often display attractive variegation. This deciduous plant thrives in partial shade with moist but well-drained loam soil, ideally in sheltered north, east, or west-facing aspects. It is hardy in the UK (H7) and is suitable for city and courtyard gardens, cottage and informal gardens, patios, and containers. In early summer, it produces erect racemes of nodding, funnel- or bell-shaped flowers, adding seasonal interest through spring and summer.

About the genus

Hosta is a genus of plants commonly known as hostas, plantain lilies and occasionally by the Japanese name gibōshi. Hostas are widely cultivated as shade-tolerant foliage plants. The genus is placed in the family Asparagaceae, subfamily Agavoideae, and is native to northeast Asia.

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

Growing conditions

Best soil and position for Hosta

Sunlight
Partial shade
Soil type
Loam
Soil pH
Neutral
Soil moisture
Moist but well-drained
Aspect
North-facing, East-facing, West-facing
Exposure
Sheltered
UK hardiness
H7

Plant details

Hosta 'Sea Nautilus' size, habit and characteristics

Plant type
Herbaceous Perennial
Habit
Clump forming
Foliage
Deciduous
Suggested uses
City and courtyard gardens, Cottage and informal garden, Patio and container plants, Low Maintenance, Underplanting of roses and shrubs

Care notes

Pruning and caring for Hosta 'Sea Nautilus'

Propagation
Division in late summer or early spring
Pest resistance
Slugs, Snails, Vine weevil
Disease resistance
Virus

Frequently asked questions

Where is the best place to plant Hosta 'Sea Nautilus'?

Hosta 'Sea Nautilus' prefers partial shade. It suits sheltered positions.

What soil does Hosta 'Sea Nautilus' need?

Hosta 'Sea Nautilus' grows best in loam soil. It prefers neutral soil. Aim for soil that stays moist but well-drained.

Is Hosta 'Sea Nautilus' hardy in the UK?

Hosta 'Sea Nautilus' has an RHS hardiness rating of H7, meaning it is fully hardy throughout the UK, tolerating temperatures below -20°C.

How do I propagate Hosta 'Sea Nautilus'?

Division in late summer or early spring.

More in the Hosta genus

Browse all Hosta