Overview

Cenchrus setaceus is a bushy grass in the genus Cenchrus, part of the Poaceae family, with evergreen foliage. Cenchrus setaceus grows best in full sun, and tolerates most soils and any pH. Its UK hardiness is rated H3. Suggested uses include coastal, cottage and informal garden and flower borders and beds.

About

Cenchrus setaceus, commonly known as crimson fountaingrass, is a C4 perennial bunch grass that is native to open, scrubby habitats in East Africa, tropical Africa, the Middle East and south-western Asia. It has been introduced to many parts of the world as an ornamental plant, and has become an invasive species in some of them.

Wikipedia contributors, CC BY-SA 4.0Cenchrus setaceus

About the genus

Cenchrus is a widespread genus of plants in the grass family, native to tropical and warm temperate regions of the world. Its species are native to many countries in Asia, Africa, Australia, the Americas, and various oceanic islands.

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

Growing conditions

Best soil and position for Cenchrus

Sunlight
Full sun
Soil type
Chalk, Loam, Sand
Soil pH
Acid, Alkaline, Neutral
Soil moisture
Well-drained
Aspect
West-facing, South-facing
Exposure
Sheltered
UK hardiness
H3

Plant details

Cenchrus setaceus size, habit and characteristics

Plant type
Grass
Habit
Bushy
Foliage
Evergreen
Suggested uses
Coastal, Cottage and informal garden, Flower borders and beds

Care notes

Pruning and caring for Cenchrus setaceus

Propagation
Seed sown in containers in a warm glasshouse in spring, Division in spring
Pest resistance
Generally pest-free
Disease resistance
Generally disease-free

Frequently asked questions

Where is the best place to plant Cenchrus setaceus?

Cenchrus setaceus prefers full sun. It suits sheltered positions.

What soil does Cenchrus setaceus need?

Cenchrus setaceus is adaptable and grows happily in most soil types, including chalk, loam and sand. It is happy in soil of any pH. Aim for soil that stays well-drained.

Is Cenchrus setaceus hardy in the UK?

Cenchrus setaceus 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 Cenchrus setaceus?

Seed sown in containers in a warm glasshouse in spring, Division in spring.

More in the Cenchrus genus

Browse all Cenchrus