Juli

Sanguisorba 'Little Angel'

Clematis integrifolia 'Blue Ribbons'

Yucca glauca

Sanguisorba officinalis 'Arnhem'

Sanguisorba officinalis 'Rock and Roll'

Phlox 'Jade'

Ophiopogon japonicus 'Variegatus'

Sorghastrum nutans 'Sioux Blue'

Ligusticum scoticum

Geum 'Fireball'

Geranium cinereum 'Alice'

Acanthus mollis 'Latifolius'

Leucanthemum 'Sunny Side Up'

Sanguisorba obtusa 'Alba'

Iris ensata 'Amethyst'

Iris ensata 'Topas'

Lavatera 'Candy Floss'

Lavatera 'White Angel'

Geranium 'Orkney Cherry'

Veronica 'First Love'

Schizachyrium scoparium 'Blue Heaven'

Potentilla 'Volcan'

Potentilla 'Emilie'

Persicaria amplexicaulis pendula

Macleaya microcarpa 'Spetchley Ruby'

Iris laevigata 'Schwarzer See'

Heliopsis helianthoides 'Loraine Sunshine'

Helenium 'Sahins Early Flowerer'

Geum 'Fire Opal'

Geranium renardii 'Chantilly'

Geranium 'Lakwijk Star'

Filipendula 'Kahome'

Corydalis lutea

Cirsium rivulare 'Atropurpureum'

Centaurea dealbata 'Steenbergii'

Centaurea hypoleuca 'John Coutts'

Campanula 'Elizabeth'

Aruncus dioicus 'Kneiffii'

Anthericum ramosum

Agrimonia eupatoria 'Alba'

Allium 'Millenium'

Geum 'Nonna'

Heliopsis helianthoides 'Summer Green'

Heuchera 'José de Buck'

Iris ensata 'White Ladies'

Persicaria dshawachischwilii

Potentilla 'Esta Ann'

Serratula tinctoria

Amsonia ciliata 'Halfway to Arkansas'

Geranium renardii 'Zetterlund'

Helianthus decapetalus 'Suncatcher Pure Gold'

Hemerocallis 'Piano Man'

Hosta 'Allan P. McConnell'

Hosta 'Orion's Belt'

Hosta 'Red Cadet'

Polygonatum verticillatum 'Himalayan Giant'

Scabiosa columbaria 'Flutter Pure White'

Sporobolus airoides

Veronica spicata 'Bubblegum Candles'

Acanthus spinosus 'Typ Wichmann'

Andropogon gerardii 'Hummelo'

Hosta 'Titanium'

Iris ensata 'Variegata'

Ligusticum lucidum

Ophiopogon benoistii

Rudbeckia occidentalis 'Black Beauty'

Sanguisorba officinalis 'Jam Session'

Veronicastrum sibiricum 'Lapislazuli'

Veronicastrum sibiricum 'Okamoto'

Veronicastrum virginicum 'Kleine Erika'

Hosta 'Twilight'

Artemisia vulgaris 'Oriental Limelight'

Carex folliculata 'Cream Dance'

Diarrhena obovata

Geum 'Pink Fluffy'

Hemerocallis 'Emperor'

Iris ensata 'Light at Dawn'

Acanthus mollis 'Ankum's Arrow'

Coreopsis tripteris 'Handy Size'

Phlox amplifolia 'Kurpel'

Veronicastrum sachalinense 'Manhattan Skyline'

Veronicastrum sibiricum 'Kobaltkaars'

Veronicastrum virginicum 'White Apollo'

Coreopsis palmata

Allium 'Mauve Balls'

Hemerocallis 'Jockey Club'

Allium tuberosum 'Monstrosum'

Caryopteris incana

Galega hartlandii 'Duchess of Bedford'

Iris germanica 'City Lights'

Salvia jamensis 'Belle de Loire'

Scrophularia grandiflora

Hemerocallis 'Serena Sunburst'

Trifolium repens 'Dark Debbie'

Trifolium repens 'Estelle'

Trifolium repens 'Isabella'

Trifolium repens 'Sweet Mike'

Peucedanum ostruthium 'Daphnis'

Lychnis flos-cuculi 'Petite Jenny'

Sedum telephium 'Moonlight Serenade'