Panicum virgatum 'Rehbraun'
switch grass 'Rehbraun'
A deciduous, clump-forming, perennial grass to 1.8m tall, with flat, linear, mid-green leaves developing rich, reddish-purple shades in autumn. Airy sprays of tiny, purple-green flowers are produced from mid-summer to early autumn
Size
Ultimate height
1.5–2.5 metresTime to ultimate height
2–5 yearsUltimate spread
0.5–1 metresGrowing conditions
Moisture
Well–drainedpH
Acid, Alkaline, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Green | |||
|---|---|---|---|---|
| Summer | Purple Green | Green | ||
| Autumn | Purple Green | Green Purple | ||
| Winter |
Position
- Full sun
Aspect
South–facing or West–facing
Exposure
Exposed or ShelteredDrought resistance
Yes Hardiness
H5Botanical details
- Family
- Poaceae
- Native to the UK
- No
- Foliage
- Deciduous
- Habit
- Clump forming
- Genus
Panicum can be annual or perennial, evergreen or deciduous grasses, with flat, narrowly lanceolate leaves, with large finely branched panicles of small spikelets in late summer or autumn
- Name status
Accepted
How to grow
Cultivation
Grow in any moderately fertile, well-drained soi in full sun. See ornamental grasses cultivation
Propagation
Propagate by division in mid-spring
Suggested planting locations and garden types
- City and courtyard gardens
- Cottage and informal garden
- Cut flowers
- Flower borders and beds
Pruning
Remove dead foliage and old, flowered stems in spring
Pests
Generally pest-free
Diseases
Generally disease-free
Get involved
The Royal Horticultural Society is the UK’s leading gardening charity. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place.