Catananche caerulea
£2.99 - £27.20
Agapanthus Midnight Star
£7.99 - £19.20
Agastache Blue Fortune
£4.79 - £31.99
Amsonia Blue Ice
£5.59 - £23.99
Amsonia tabernaemontana var. salicifolia
£6.39 - £16.80
Baptisia australis
£6.39 - £23.99
Buddleja Lochinch
£19.99
Clematis Elsa Späth
£14.99 - £19.99
Clematis Frankie
£14.99 - £24.99
Clematis Lasurstern
£14.99 - £24.99
Clematis Venosa Violacea
£14.99 - £19.99
Clematis alpina
£14.99 - £24.99
Eryngium giganteum
£9.99 - £39.99
Eurybia × herveyi
£7.99 - £29.99
Geranium Orion
£4.79 - £39.99
hyssop or Hyssopus officinalis
£2.99 - £11.98
Iris Benton Nigel
£29.99
Iris Mer du Sud
£22.99 - £40.00
Iris setosa
£11.99 - £29.99
Kalimeris incisa Blue Star
£5.99 - £27.00
Lupinus Gallery Blue (Gallery Series)
£5.99 - £27.00
Meconopsis (Infertile Blue Group) Slieve Donard
£14.99 - £39.99
Meconopsis baileyi
£9.99 - £27.00
Nepeta Six Hills Giant
£4.79 - £39.99
Perovskia Blue Spire
£5.99 - £24.99
Salvia pratensis
£4.79 - £20.00
Veronica gentianoides
£6.99 - £29.99
Lobelia siphilitica
£21.99 - £34.99
Agapanthus Flower of Love
£12.99 - £29.99
Clematis Multi Blue
£14.99 - £19.99
Salvia farinacea Victoria Blue Bicolour
£6.99 - £13.98
Salvia Victoria Blue ('Vivisal') (PBR)
£6.99 - £13.98
Agapanthus Northern Star (PBR)
£10.39 - £23.99
Agapanthus Headbourne hybrids
£9.99 - £27.00
Amsonia tabernaemontana Storm Cloud
£7.99 - £19.99
Aster amellus King George
£5.59 - £23.99
Clematis Perle d'Azur
£14.99 - £27.99
Delphinium Spindrift
£19.99
Echinops ritro Veitch's Blue
£7.19 - £24.00
Eryngium giganteum Silver Ghost
£8.79 - £31.99
Geranium wallichianum Kelly Anne (PBR)
Offer was £19.99 £15.99