Molinia caerulea
'Overdam' is a deciduous grass forming a narrow clump of upright, linear, grey- to blue-green leaves turning yellow-orange in autumn. Erect stems bear open panicles of brown flower spikelets from midsummer into autumn.
Winterhardy cool season perennial Height 50/60 cm Width 40-60cm Spacing 40-60 cm /6-9 pc/m2 Flowering time VIII-X Site sunny or partially shaded, drier to medium moisture rich soil.