Molinia caerulea subsp. caerulea 'Poul Petersen' in the Drifts of Grasses Garden at Scampston Hall Walled Garden, North Yorkshire, designed by Piet Oudolf
Molinia caerulea subsp. caerulea 'Poul Petersen' in the Drifts of Grasses Garden at Scampston Hall Walled Garden, North Yorkshire, designed by Piet Oudolf