August

Veronica spicata 'Romiley Purple'

Veronica spicata 'Rotfuchs'

Verbascum 'Cotswold Queen'

Verbascum 'Royal Highland'

Stachys grandiflora 'Superba'

Solidago sphacelata 'Golden Fleece'

Solidago 'Ducky'

Sedum sieboldii 'Mediovariegatum'

Salvia 'Royal Bumble'

Salvia nemorosa 'Amethyst'

Salvia nemorosa 'Rügen'

Phlox 'Starfire'

Phlox 'Kirchenfürst'

Phlox 'David'

Phlox 'Europa'

Phlox 'Blue Paradise'

Persicaria polymorpha

Persicaria affinis 'Darjeeling Red'

Persicaria affinis 'Superba'

Pennisetum alopecuroides 'Cassian'

Pennisetum alopecuroides 'Japonicum'

Pennisetum alopecuroides 'Moudry'

Pennisetum alopecuroides 'Viridescens'

Panicum virgatum 'Prairie Sky'

Panicum virgatum 'Rehbraun'

Panicum virgatum 'Rotstrahlbusch'

Panicum virgatum 'Shenandoah'

Panicum virgatum 'Squaw'

Origanum 'Rosenkuppel'

Oenothera fruticosa 'W. Cuthbertson'

Nepeta grandiflora 'Dawn to Dusk'

Nepeta grandiflora 'Wild Cat'

Nepeta sibirica

Nepeta 'Veluw's Blauwtje'

Nepeta racemosa 'Little Titch'

Monarda 'Ou Charm'

Monarda 'Comanche'

Molinia arundinacea 'Karl Foerster'

Molinia arundinacea 'Windspiel'

Meconopsis cambrica

Melica altissima 'Atropurpurea'

Mentha piperita 'Eau de Cologne'

Mentha spicata 'Maroccan'

Lythrum salicaria 'Zigeunerblut'

Ligularia dentata

Lavandula intermedia 'Grappenhall'

Lavandula 'Richard Gray'

Lavandula angustifolia 'Alba'

Hosta 'Undulata Mediovariegata'

Hosta 'Royal Standard'

Hosta 'Blue Mouse Ears'

Hosta fortunei 'Albopicta'

Hosta 'Halcyon'

Hosta 'Honeybells'

Hemerocallis 'Bonanza'

Helichrysum italicum

Helianthemum 'Ben Hope'

Helianthemum 'Golden Queen'

Geranium sanguineum 'New Hampshire Purple'

Geranium sanguineum 'Ankum's Pride'

Geranium endressii 'Wargrave Pink'

Geranium 'Brookside'

Fuchsia 'Riccartonii'

Fuchsia 'Madame Cornelissen'

Eupatorium maculatum 'Atropurpureum'

Echinacea pallida

Crocosmia 'Red King'

Crocosmia 'George Davidson'

Crocosmia masoniorum

Coreopsis tripteris

Campanula poscharskyana 'Lisduggan Variety'

Calamintha nepeta 'Lila Riese'

Astilbe 'Henny Graafland'

Aster novi-belgii 'Fellowship'

Aster novi-belgii 'Winston Churchill'

Aster 'Pink Star'

Aster 'Kristina'

Aster lateriflorus 'Horizontalis'

Aster 'Monte Cassino'

Asclepias incarnata 'Ice Ballet'

Aster ageratoides 'Stardust'

Artemisia ludoviciana 'Silver Queen'

Artemisia schmidtiana 'Nana'

Anemone hybrida 'Honorine Jobert'

Anemone hybrida 'Königin Charlotte'

Anemone hupehensis 'Prinz Heinrich'

Anemone hupehensis 'September Charm'

Anemone hupehensis 'Splendens'

Allium senescens montanum

Alchemilla vulgaris

Aegopodium podagraria 'Variegatum'

Achillea 'Walter Funcke'

Achillea 'Feuerland'

Achillea millefolium 'Lilac Beauty'

Achillea millefolium 'Pretty Belinda'

Achillea millefolium 'Red Beauty'

Achillea millefolium 'Wesersandstein'

Acaena magellanica

Pratia pedunculata 'County Park'

Origanum vulgare 'Hot and Spicy'