Acanthus mollis
Ajania pacifica
Alstromeria
Anemone altaica-a most beautiful plant & little known in cultivation. Like blanda but stockier & easier in warmer climates.
Aquilegia canadensis
Aquilegia vulgaris
Aquilegia-doubles-mixed colours
Aquilegia-variegated-mixed colours
Aruncus dioicus
Astilbe biternata
Bomarea
Campanula thrysoides
Clematis heraclifolia
Clematis integrifolia
Clematis integrifolia-white
Clematis napalensis
Clematis recta
Clematis spooneri
Clematis stans-mixed colours
Dianthus knappii
Dianthus 'La Bourboule'
Dianthus 'Mars'
Dianthus 'Mrs Simkins White'
Dianthus 'Pike's Pink'
Dianthus 'Rose Joy'
Dianthus 'Raspberry Ripples'
Eccremocarpus
Euomecon chinonantha
Euphorbia characias wulfenii
Euphorbia martini
Euphorbia mysinites
Fascicularia bicolor
Geranium cantabrigense 'Bikova'
Geranium 'Brookside'
Geranium 'Bregova Pearl'
Geranium 'Frosty'
Geranium 'Mavis Simpson'
Geranium nodosum
Geranium 'Rozanne'
Helleborus orientalis
Helenium autumnale
Hosta 'Blue Cadet'
Iris bearded
Iris pseudocorus
Iris virginica
Isoplexis canariensis
Michauxia campanulata
Miscanthus sinensis
Miscanthus 'Zebrinus'
Pelargonium ionodiflorum
Perovskia 'Longin'
Persicaria 'Painter's Palette'
Persicaria 'Red Dragon'
Phlomis
Rudbeckia laciniata
Saxifraga stolonifera
Sedum
Silene dioica
Silene hookeri
Teucrium hircanicum
Teucrium marum
Tulbaghia cominsii
Verbascum
Veronica spicata