Molinia arundinacea
'Windspiel' is a clump-forming, deciduous grass with linear, grey-green leaves turning yellow-orange in autumn. Upright stems bear open panicles of purple flower spikelets in summer.
Winterhardy cool season perennial Height 60/230 cm Width 60-100cm Spacing 60-90 cm /3-5 pc/m2 Flowering time VIII-X Site sunny or partially shaded, drier to medium moisture rich soil.