Overview

Miscanthus sinensis Red Zenith ('Robnith') is a clump forming grass in the genus Miscanthus, part of the Poaceae family, with deciduous foliage. Miscanthus sinensis Red Zenith ('Robnith') grows best in full sun, and tolerates most soils and any pH. Its UK hardiness is rated H6. Suggested uses include architectural, coastal, cottage and informal garden, city and courtyard gardens, prairie planting and flower borders and beds.

About

Miscanthus sinensis 'Red Zenith' ('Robnith') is a deciduous, clump-forming grass cultivar within the Miscanthus genus, known for its upright stems and long, arching leaves. This cultivar thrives in full sun and is adaptable to a variety of soil types including chalk, clay, loam, and sand, with a preference for moist but well-drained conditions. It is hardy to UK zone H6 and suitable for various garden settings such as coastal, cottage, and city gardens. 'Red Zenith' offers seasonal interest from spring through autumn, producing terminal panicles of silky spikelets in late summer or autumn.

Growing conditions

Best soil and position for Miscanthus

Sunlight
Full sun
Soil type
Chalk, Clay, Loam, Sand
Soil pH
Acid, Alkaline, Neutral
Soil moisture
Moist but well-drained, Well-drained
Aspect
East-facing, South-facing, North-facing, West-facing
Exposure
Exposed, Sheltered
UK hardiness
H6

Plant details

Miscanthus sinensis Red Zenith ('Robnith') size, habit and characteristics

Plant type
Grass
Habit
Clump forming
Foliage
Deciduous
Suggested uses
Architectural, Coastal, Cottage and informal garden, City and courtyard gardens, Prairie planting, Flower borders and beds

Care notes

Pruning and caring for Miscanthus sinensis Red Zenith ('Robnith')

Propagation
Seed, Division in spring
Pest resistance
Generally pest-free
Disease resistance
Generally disease-free

Frequently asked questions

Where is the best place to plant Miscanthus sinensis Red Zenith ('Robnith')?

Miscanthus sinensis Red Zenith ('Robnith') prefers full sun. It suits exposed and sheltered positions.

What soil does Miscanthus sinensis Red Zenith ('Robnith') need?

Miscanthus sinensis Red Zenith ('Robnith') 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 to well-drained.

Is Miscanthus sinensis Red Zenith ('Robnith') hardy in the UK?

Miscanthus sinensis Red Zenith ('Robnith') has an RHS hardiness rating of H6, meaning it is very hardy, tolerating -20 to -15°C across most of the UK.

How do I propagate Miscanthus sinensis Red Zenith ('Robnith')?

Seed, Division in spring.

More in the Miscanthus genus

Browse all Miscanthus