Autumn-flowering crocus. Soft blue. Suitable for naturalizing, hardy in most parts of Europe.
Forsythia intermedia 'Variegata'
Crocus speciosus 'Cassiope'
Crocus tommasinianus 'Albus'
Schefflera alpina 'Mountain Gem'
Trillium sulcatum
Mertensia virginica
Allium 'Lavender Bubbles'
Carex 'Kyoto'
Sedum spurium 'Spot on Deep Rose'
Eryngium 'Big Blue'
Agapanthus 'Blush Pink'