Thuja occidentalis 'Smaragd'
Ceanothus pallidus 'Marie Bleu'
Lonicera fragrantissima
Vitis 'Muscat Bleu'
Saxifraga 'Dancing Pixies Thea'
Campanula aghrica
Bergenia 'Ripple Effect'
Erythronium 'Pagoda'
Helleborus orientalis 'Dafine'
Helleborus niger 'Verboom Beauty'
Rhododendron 'Moerheim'
