August

Pennisetum orientale 'Flamingo'

Rudbeckia fulgida 'Viette's Little Suzy'

Hemerocallis 'Holiday Delight'

Hosta elata

Hosta 'Fried Green Tomatoes'

Hosta 'Northern Exposure'

Molinia arundinacea 'Witches Broom'

Persicaria campanulata 'Rosenrot'

Phygelius 'Passionate'

Veronicastrum virginicum 'Challenger'

Eupatorium maculatum 'Hageveld'

Helianthus atrorubens 'Giganteus'

Hosta 'Summer Breeze'

Penstemon 'Onyx and Pearls'

Salvia greggii 'Joy'

Ophiopogon planiscapus 'Olivaceus'

Pennisetum alopecuroides 'Kim's Nightmare'

Eupatorium hyssopifolium

Muehlenbeckia complexa 'Pink Camouflage'

Parahebe catarractae 'Pink Avalanche'

Salvia 'Carina'

Salvia nemerosa 'Katsjing'

Coreopsis verticillata 'Appalachian Gold'

Veronica 'First Match'

Coreopsis 'Madras Magic'

Veronica 'First Choice'

Veronica 'First Kiss'

Phygelius rectus 'Lemon Teardrops'

Geranium oxonianum 'Ankum's White'

Persicaria amplexicaulis 'Dark Red'

Calamagrostis brachytricha 'Mona'

Angelica sylvestris 'Vicar's Mead'

Allium nutans 'Isabelle'

Parthenium integrifolium

Belamcanda chinensis 'Hello Yellow'

Hemerocallis 'Green Flutter'

Coreopsis verticillata 'Route 66'

Helenium 'Bandera'

Coreopsis 'Ruby Frost'

Ophiopogon japonicus 'Sparkler'

Helianthus decapetalus 'Triomphe de Gand'

Leontopodium alpinum 'Matterhorn'

Veronica spicata 'Royal Candles'

Sanguisorba 'Little Angel'

Clematis integrifolia 'Blue Ribbons'

Yucca glauca

Sanguisorba officinalis 'Arnhem'

Sanguisorba officinalis 'Rock and Roll'

Phlox 'Jade'

Liriope muscari 'John Burch'

Ophiopogon japonicus 'Variegatus'

Eupatorium dubium 'Little Joe'

Sorghastrum nutans 'Sioux Blue'

Panicum virgatum 'Kurt Bluemel'

Kirengeshoma palmata 'Black Style'

Eupatorium fistulosum 'Bartered Bride'

Acanthus mollis 'Latifolius'

Leucanthemum 'Sunny Side Up'

Sanguisorba obtusa 'Alba'

Lavatera 'Candy Floss'

Lavatera 'White Angel'

Geranium 'Orkney Cherry'

Veronica 'First Love'

Schizachyrium scoparium 'Blue Heaven'

Persicaria amplexicaulis pendula

Persicaria amplexicaulis 'Alba'

Macleaya microcarpa 'Spetchley Ruby'

Kirengeshoma koreana

Heliopsis helianthoides 'Loraine Sunshine'

Helenium 'Sahins Early Flowerer'

Geranium 'Lakwijk Star'

Filipendula 'Kahome'

Eupatorium maculatum 'Phantom'

Centaurea dealbata 'Steenbergii'

Centaurea hypoleuca 'John Coutts'

Campanula 'Elizabeth'

Helenium 'Siesta'

Eragrostis curvula 'Totnes Burgundy'

Anemone hupehensis 'Pretty Lady Emily'

Agrimonia eupatoria 'Alba'

Allium 'Millenium'

Heliopsis helianthoides 'Summer Green'

Panicum virgatum 'Buffalo Green'

Persicaria dshawachischwilii

Potentilla 'Esta Ann'

Serratula tinctoria

Caryopteris divaricata 'Snow Fairy'

Helianthus decapetalus 'Suncatcher Pure Gold'

Hosta 'Allan P. McConnell'

Hosta 'Orion's Belt'

Hosta 'Red Cadet'

Scabiosa columbaria 'Flutter Pure White'

Sporobolus airoides

Veronica spicata 'Bubblegum Candles'

Andropogon gerardii 'Hummelo'

Hosta 'Titanium'

Ligusticum lucidum

Ophiopogon benoistii

Pennisetum alopecuroides 'Black Alvernee'

Rudbeckia occidentalis 'Black Beauty'