flowering : 3-5 height : 10-30 cm where to plant :
Coreopsis verticillata 'Zagreb'
Hydrangea macrophylla 'Light-O-Day'
Buddleja davidii 'Adonis Blue'
Iris foetidissima 'Paul's Gold'
Eryngium 'Big Blue'
Geranium sanguineum 'Max Frei'
Polemonium 'Touch of Class'
Actaea 'Pink Spike'
Helleborus orientalis 'SP Anja Oudolf'
Cyclamen coum 'Ruby Star'
Erysimum 'Bowles' Mauve'
Tolmiea menziesii 'Cool Gold'
Clematis 'Little Lemons'
Physocarpus opulifolius 'Midnight'
Hydrangea paniculata 'Sundae Fraise'