Achillea , Homepage Achillea millefolium ‘Paprika’ Agastache , Homepage Agastache ‘Black Adder’ Allium , Homepage Allium sphaerocephalon Berkheya , Homepage Berkheya purpurea Echinops , Homepage Echinops bannaticus ‘Blue Glow’ Eragrostis , Homepage Eragrostis curvula Eryngium , Homepage Eryngium ‘Big Blue’ Euphorbia , Homepage Euphorbia myrsinites Gaura , Homepage Gaura lindheimeri ‘Whirling Butterflies’ Hemerocallis , Homepage Hemerocallis ‘White Temptation’ Homepage , Muhlembergia Muhlembergia capillaris Homepage , Nepeta Nepeta ‘Six Hills Giant’ Homepage , Panicum Panicum virgatum ‘Dallas Blues’ Homepage , Salvia Salvia ‘Azure Snow’ Homepage , specie e varietà decidue a fioritura autunnale Sedum ‘Matrona’ Homepage , Stipa Stipa tenuissima