Perennials by Colour – Blue (powder blue)

Pulmonaria ‘Opal’

Polemonium ‘Stairway to Heaven’

Pulmonaria ‘Roy Davidson’

eryngium bourgattii

Eryngium x zabelii ‘Big Blue’

Polemonium ‘Stairway to Heaven’

Geranium phaeum ‘Waterer’s Blue’

Aconitum x cammarum ‘Bicolor’

Agapanthus ‘Windsor Grey’

Aconitum cammarum ‘Bicolor’

Agapanthus ‘Windsor Grey’

Pulmonaria ‘Blake’s Silver’