RHS, Herbarium Appearance
Pink, reddish-purple, pale green or white feathery flowers in spike-like panicles, appear in summer and autumn among ribbon-like, mid or dark green leaves, sometimes striped with cream or yellow or flushed purple. Deciduous types can have good autumn colour.
Preferences
Mainly drought-tolerant, these grasses appreciate light soil that drains easily, ideally in full sun.
Dislikes
They will not thrive in heavy soils that tend to be wet, especially in winter, and do not do well in shade.
Did you know?
The flowers are good for cutting, for use in both fresh and dried arrangements. Some of these grasses self seed in gardens: for this reason Pennisetum setaceum can be invasive and so is no longer sold in British and European garden centres or nurseries. Thankfully there are plenty of other Pennisetum to try growing.
RHS Growing Guide
FREE
Read our comprehensive free RHS Growing Guide:
How to grow ornamental grasses
RHS Recommended
Pennisetum
Pennisetum orientale 'Karley Rose'
oriental fountain grass 'Karley Rose'
- Height
- 0.5–1 metres
- Width
- 0.5–1 metres

Pennisetum alopecuroides 'Red Head'
Chinese fountain grass 'Red Head'
- Height
- 0.5–1 metres
- Width
- 0.5–1 metres

Pennisetum thunbergii 'Red Buttons'
fountain grass 'Red Buttons'
- Height
- 0.5–1 metres
- Width
- 0.5–1 metres

Pennisetum alopecuroides 'Cassian's Choice'
Chinese fountain grass 'Cassian's Choice'
- Height
- 0.5–1 metres
- Width
- 0.5–1 metres

Pennisetum alopecuroides 'Hameln'
Chinese fountain grass 'Hameln'
- Height
- 0.5–1 metres
- Width
- 0.5–1 metres
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