The herbaceous perennial Polemonium caeruleum (Greek valerian) yields showy and medium blue blossoms during mid spring to late spring. This plant has evergreen foliage that is deep green in colour.
Typical Uses
Accent, border, container, cut flowers, mass planting and woodland.
Special Characteristics
Butterflies are attracted to Polemonium caeruleum . This plant has a natural ability to resist deer.
Cautions
Where conditions are favourable, Polemonium caeruleum (Greek valerian) can be invasive and may require maintenance to keep it under control.
