Spruce up your garden with these magical hardy perennial delphiniums! Perfect: For adding colour and volume into your garden or patio. Height and Spread: Height Up To 150cm (60in) and spread Up To 75cm (30in). Results: Dramatic blue, pink and purple blooms.. Perfect for: Cottage gardens, wildlife gardens or cut flower gardens. Delphinium 'pacific Hybrids' | Pink | Living Social