Dahlia Manhattan Island

Dahlia As pictured – Last minute entries for 2026

‘Manhattan Island’ is an absolute showstopper of a giant dinnerplate decorative dahlia that infuses the garden with bold, tropical energy. It produces colossal, fully double blooms measuring an impressive 20 cm (8 inches) in diameter. Each layered flowerhead features a striking, multi-toned palette—opening with a glowing golden-yellow centre that seamlessly bleeds out into rich, velvety tomato-red to deep magenta-pink petals. The dramatic color intensity deepens toward the petal edges, creating a radiant, fiery effect that stands out beautifully from afar.

More info will be added in time

Blooms: 15 – 20cm
Height: 90 – 120cm

Dahlias should be planted after the risk of frost has passed and will continue to bloom from early summer until mid-autumn. For optimal growth and flowering, choose a sunny spot to plant the tubers, as Dahlias thrive in full sun.