A more open, clumping form of Euphorbia with vivid lime green bracts that boldly contrast with its shiny, green, spear-like leaves, marked with a striking central rib.
A new cultivar to the nursery in 2018, 'August Sky' really stands out from the crowd with its prolific late season display of starry violet-purple flowers with yellow centres on neat compact plants.
Producing masses of deep lavender blue daisy flowers in late summer, every gardener should know about Eurybia x herveyi as it thrives in partial shade in a fertile, free draining soil.
Despite its compact size 'Elijah Blue' delivers real impact with its intense silvery-blue needle-like foliage, packed into tight rounded cushions like the electric blue bristles of a shaving brush.