Cornish Dahlia Society 2022 Main Three Day Show

Our Three Day Main Show with classes for all levels of Dahlia grower with experts on hand to help stage and answer all your questions at the beautiful Lost Gardens of Heligan.

Featuring the Cornish Dahlia Society Dahlia Display Garden with over 1500 Dahlias.

We also hold our “People’s Dahlia Competitions” on the Sunday and Monday of the show.  Open to anyone that does not grow Dahlia’s for Exhibition.

Everyone welcome.

Email or call us for more information or if you would like a copy of our schedule.

To join the society visit


2021 Show