Dahlia Cornwall Island
- Vibrant summer colour brightens garden beds
- Great choice for fresh cut flower displays
- Long flowering period with regular deadheading
Dahlia 'Cornwall Island' creates a stunning display with its abundant, bold blooms that captivate the eye. Supplied as dormant tubers (not growing plants). Plant tubers 10–15cm deep and 30–40cm apart in well-drained soil after the risk of frost has passed.