Hosta 'John Wargo' — Clump forming

Overview

Hosta 'John Wargo' is a clump forming herbaceous perennial in the genus Hosta, part of the Asparagaceae family, with deciduous foliage. Hosta 'John Wargo' grows best in full shade and partial shade, and tolerates most soils and any pH. Its UK hardiness is rated H7. Suggested uses include city and courtyard gardens, cottage and informal garden and patio and container plants.

About

Hosta 'John Wargo' is a clump-forming herbaceous perennial belonging to the genus Hosta, known for its simple ovate or lanceolate leaves that may display attractive colours or variegation. This deciduous plant thrives in full or partial shade, favouring east-, north-, or west-facing sheltered aspects. It prefers fertile, moist but well-drained soils of various types and pH levels, including chalk, clay, loam, and sand. In early summer, it produces erect racemes with nodding, funnel- or bell-shaped flowers. Suitable for city gardens, courtyards, and containers, it is hardy to UK zone H7 and benefits from spring mulching and propagation by division in late summer or early spring.

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 4.0 — Hosta

Growing conditions

Best soil and position for Hosta

Sunlight: Full shade, Partial shade
Soil type: Chalk, Clay, Loam, Sand
Soil pH: Acid, Alkaline, Neutral
Soil moisture: Moist but well-drained
Aspect: East-facing, North-facing, West-facing
Exposure: Sheltered
UK hardiness: H7

Plant details

Hosta 'John Wargo' 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

Care notes

Pruning and caring for Hosta 'John Wargo'

Propagation: Propagate by division in late summer or early spring
Pest resistance: May be susceptible to slugs and snails; plants in pots may be affected by vine weevil
Disease resistance: May be susceptible to a virus

Frequently asked questions

Where is the best place to plant Hosta 'John Wargo'?

Hosta 'John Wargo' prefers full shade and partial shade. It suits sheltered positions.

What soil does Hosta 'John Wargo' need?

Hosta 'John Wargo' is adaptable and grows happily in most soil types, including chalk, clay, loam and sand. It is happy in soil of any pH. Aim for soil that stays moist but well-drained.

Is Hosta 'John Wargo' hardy in the UK?

Hosta 'John Wargo' 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 'John Wargo'?

Propagate by division in late summer or early spring.

More in the Hosta genus

Browse all Hosta →