When plotting a garden of this coveted color, consider some of our favorite blue perennials and other blue flowers.
Pulmonarias or lungworts are a blue perennial that do best growing in shade and rich, well-drained soil that is kept moist. Foliage is marbled, mottled, or dappled with spots in white or silver. This woodland garden includes two blue perennials lungworts: Pulmonaria Glacier and Pulmonaria Benediction. The accompanying white flower is Symphytum x uplandicum variegatum, a hybrid comfrey.
The dark, velvety leaves of Pulmonaria angustifolia hug the ground. The white spires of Tiarella Wherryi squirt above the lungwort's bright blue flowers.
Pulmonaria "Benediction" has large leafy clumps of dark green foliage with widely spaced silver spotting and spring flowers of dark blue.
Commonly known as Grecian Windflowers, garden varieties of the blue perennial Anemone blanda bloom in sky blue and dark blue. Plant tubers in groups of two dozen or more under trees and shrubs for drifts of intense color.
Primula vulgaris Eugenie, like other double-flowered primroses, is a long bloomer. Primrose varieties like light shade, fertile soil, and moist conditions. Japanese primrose (Primula japonica) also is available with purple and magenta blossoms.
Omphalodes cappadocica is a demure species that clumps rather than creeps. Its blue flowers range from soft mauve to deep blue. A relatively new perennial, it blooms in spring. Here, the tiny bicolored blooms teeter above Lamiastrum Galeobdolon 'Herman's Pride' and Tricyrtis hirta x formosana.
This bulb plant grows in vaselike clusters of narrow, glossy leaves. The bell-shape blue flowers bloom in late spring on sturdy spikes. Wood hyacinths can be planted in half sun or full shade.
A low-growing herbaceous species, Soldanella montana is quite at home in the woodland garden. Its nodding indigo-blue cups, their petals frilled, rise above glossy mats of foliage.