maturing to a deep purple-black hue under full sun

damp sites and windy regions

scented double flowers appear in Spring

allowing the bright colours of the flowers to contrast well on the silvery foliage

it can also thrive on normal garden soils

Dahlia Happy Days Halo Bedding Plants Hyacinthus maturing to a deep purple-blackBelonging to a spectacular dark leafed collection, Dahlia Happy Days Halo produces a striking contrast between its near black, bronze foliage and its single, open faced flowers. These open blooms act as a brilliant landing pad for pollinators, making the plant both highly ornamental and beneficial to passing insects. To keep this perennial blooming continuously, position it in a spot that receives full, direct sunlight and plant it in a rich, well