Prunus virginiana
Potentilla nepalensis
Clematis sp.
Penstemon rupicola
Lewisia cotyledon
Astilbe x arendsii 'Color Flash'
Aquilegia caerulea
Picea pungens var. glauca
Aquilegia spp.
Aquilegia vulgaris 'Black Barlow'
Picea pungens 'Fastigiata'
Syringa vulgaris
Hippophae rhamnoides
Anthylis vulneraria
Erigeron compositus
Berberis thunbergii 'Concorde'
Echinacea spp.
Rudbeckia 'Gold Fountain'
Echinacea purpurea 'Magnus'
Echinacea 'Cheyenne Spirit'
Echinacea purpurea 'White'
Echinacea purpurea 'PowWow Wild Berry'
Physocarpus opulifolius 'Mindia'
Heuchera 'Northern Exposure Lime'
Heuchera spp.
Coreopsis 'Baby Sun'
Heracleum lanatum
Primula veris
Malus 'Emerald Spire'
Geranium sanguineum
Leucanthemum superbum 'Cream Puff'
Polemonium reptans 'Touch of Class'
Lysimachia nummularia
Veronica whitleyi
Veronica prostrata
Potentilla reptans
Heterotheca jonesii x villosa
Crocus spp.
Veronicastrum virginicum
Veronicastrum virginicum 'Fascination'
Euphorbia polychroma
Erioganum ovalifolium
Anemone multifida
Narcissus spp.
Hosta 'Dancing Queen'
Physocarpus opulifolius 'Dart's Gold'
Silene davidii
Penstemon davidsonii
Hemerocallis 'Happy Returns'
