Bouteloua gracilis 'Hachita'
Anemone  × hybrida 'Honorine Jobert'
Tricyrtis formosana
Sedum tetractinum
Acer palmatum var. dissectum
Sporobolus wrightii
Thalictrum isopyroides
Panicum virgatum 'Ruby Ribbons'
Hosta 'Blue Angel'
Trachelium caeruleum
Cosmos bipinnatus cvs.
Acer palmatum 'Amber Ghost'
Wister­ia sinensis
Lamium maculatum 'Anne Greenaway'
Chamaecrista fasciculata
Plectranthus purpuratus
Molinia caerulea 'Variegata'
Ocimum basilicum
Dryopteris crassirhizoma
Heliopsis helianthoides 'Summer Nights'
Sciadopitys verticillata
Cyathea australis
Corydalis cheilanthifolia
Cercis canadensis and cvs.
Ligularia dentata 'Britt Marie Crawford'
Artemisia absinthium
Acalypha wilkesiana
Lysimachia nummularia ‘Aurea’
Solenostemon scutellarioides ‘Trailing Salamander’
Berberis thunbergii f. atropurpurea
Hosta 'Sum and Substance'
Tradescantia zebrina
Syringa × laciniata
Cornus alba
Ilex vomitoria
Polemonium reptans 'Stairway to Heaven'
Sambucus racemosa ‘Sutherland Gold’
Euphorbia 'Helena’s Blush™'
Acer shirasawanum 'Munn 001'
Pelargonium tomentosum
Canna var. “MACtro’
Actaea simplex 'Brunette'
Helleborus orientalis
Cortaderia selloana 'Gold Band'
Corydalis flexuosa 'Purple Leaf'
Solenostemon scutellarioides 'Religious Radish'
Pieris japonica 'Dorothy Wyckoff'
Victoria cruziana
Pulmonaria longiflora 'Bertram  Anderson'
Tulipa 'Esperanto'
Acer rubrum
Solenostemon scutellarioides ‘Amazon’
Euphorbia amygdaloides ‘Rubra’
Pseudolarix kaempferi
Rodgersia podophylla
Rosa 'Blanc Double de Coubert'
Michelia x MicJUR01 'Fairy Magnolia' 
Smyrnium perfoliatum
Polemonium reptans
Deschampsia cespitosa 'Northern Lights'
Trillium luteum
Aucuba japonica
Juniperus × pfitzeriana ‘Mint Julep’
Helleborus argutifolius ‘Janet Starnes’
Dalea greggii
Chamaecyparis thyoides ‘Heatherbun’
Thymus pseudolanuginosus
Bouteloua gracilis
Hamamelis virginiana
Styrax obassia
Verbascum bombyciferum
Isolepis cernua
Podophyllum 'Kaleidoscope'
Acorus gramineus 'Ogon'
Athyrium niponicum var. pictum 'Ursula's Red'
Tiarella 'Spring Symphony'
Kolkwitzia amabilis
Dalea frutescens
Euphorbia rigida
Tiarella 'Black Snowflake'
Hypericum androsaemum 'Albury Purple'
Sanchezia speciosa
Momordica charantia
Yucca glauca
Anthriscus sylvestris 'Ravenswing'
Geranium maculatum 'Elizabeth Ann'
Kolkwitzia amabilis 'Maradco'
Mahonia nervosa
Phellodendron amurense
Pennisetum messiacum
Carex morrowii  'Ice Dance'
Aster lateriflorus ‘Lady in Black’
Eucomis comosa
Rudbeckia maxima
Parrotia persica
Hydrangea quercifolia ‘Snow Queen’
Rumex sanguineus
Miscanthus sinensis ‘Gracillimus’
Armoracia rusticana 'Variegata'
Salvia argentea