The Schedules for each of the RHS shows may be seen and saved here. Unlike all other major shows it is necessary to make formal entries using the first sheet of each schedule.
RHS Early Daffodil Competition 29/30 March Wisley
RHS Daffodil Show 12/13 April Wisley
RHS Late Daffodil Competition 30 April/1 May Harlow Carr
RHS Tulip Competition 30 April/1 May Harlow Carr