Plantes a-b
Abelia mosanensis
Achillea millefolium 'Lilac Beauty'
Achillea ptarmica 'Tante Stientje'
Aconitum x cammarum 'Grandiflorum Album',
Ageratina altissima 'Chocolate' ex. Eupatorium rugosum 'Chocolate'
× Alcalthaea suffrutescens 'Parkrondell'
Allium hollandicum 'Purple Sensation'
Amsonia orientalis 'Blue Ice',
Andropogon gerardii 'Prairie Sommer'
Anemone coronaria 'Mount Everest'
Anemone hupehensis 'Hadspen Abundance' ( AGM)
Anemone hupehensis var. japonica 'Prinz Heinrich'
Anemone x hybrida 'Robustissima'
Anemone nemorosa ' Green Fingers'
Anthemis x hybrida 'E.C. Buxton'
Anthyrum niponicum var. pictum
Aster ericoides f. prostratus 'Snow Flurry'
Aster lateriflorus 'Prince'
Aster novae-angliae 'Andenken an Alma Pötschke'
Aster novae-angliae 'Purple Dome'
Astilbe 'Braunlaub'
Astrantia 'Dark Shiny Eyes'
Astrantia major 'Claret'