Clanwilliam Wildflower Show We are delighted to announce that the Clanwilliam Wildflower Show will be held from 29th August to 7th September 2025. The official opening will take place on the evening of 28th August. 29 Aug - 07 Sep 8:00 am - 6:00 pm Clanwilliam Flower Church Hoof st, Clanwilliam