Brassica oleracea 'Groninger'
Scleranthus uniflorus
Eucomis autumnalis
Maclura pomifera
Portulaca oleracea
Beta vulgaris 'Bright Lights'
Anthriscus cerefolium
Euphorbia amygdaloides var. robbiae
Magnolia loebneri 'Vanilla Pearls'
Brassica oleracea 'Daubenton'
Stevia rebaudiana
Erysimum 'Bowles' Mauve'
Paeonia mlokosewitschii
Clematis 'Arabella'
Hosta 'Lakeside Banana Bay'
Brassica napus 'Blauwe Groninger'