Ginkgo biloba
Heptacodium miconioides
Picea pungens 'Baby Blue Eyes'
Pinus aristata
Amelanchier canadensis
Amorpha fruticosa
Berberis thunbergii var. atropurpurea 'Crimson Pygmy'
Cotinus coggygria 'Royal Purple'
Juniperus squamata 'Blue Star'
Physocarpus opulifolius
Agastache cana 'Sinning'
Allium christophii
Argemone polyanthemos
Calylophus serrulatus 'Prairie Lode'
Delosperma 'John Proffitt'
Delosperma nubigenum
Eremurus x isabellinus 'Cleopatra'
Marrubium rotundifolium
Nepeta 'Psfike'
Muhlenbergia reverchonii
Panicum virgatum 'Prairie Sky'