| Lord Taylor of Holbeach CBE | .......more |
| Chairman, Springfields Horticultural Society | |
| Andrew Petcher | .......more |
| South Holland District Council | |
| Michel Gauthier | .......more |
| Director of International Flora, Montreal and Summit President | |
| John Honnor | .......more |
| Spalding & District Civic Society - Setting the scene with some of the history of the South Holland area and its bulb growing background | |
| James Akers | .......more |
| Wakefield & North of England Tulip Society - Florists tulips | |
| Anna Pavord | .......more |
| Garden writer and author of the Tulip - Following the Origins of the Tulip | |
| Karen Platt | .......more |
| Publisher and author - The Quest for the Black Tulip | |
| Dr John Page | .......more |
| Specialist in Alpine tulips - Growing tulips as Alpines | |
| Sally Petitt | .......more |
| Cambridge University Botanic Garden - National collection of Tulipa species and primary hybrids at Cambridge | |
| Richard Wilford | .......more |
| Kew Gardens - Tulips at Kew | |
| Prof. Bill Miller | .......more |
| Tulip and Flower Bulb Research at Cornell University | |
| Inga Grimsey | .......more |
| Director General, Royal Horticultural Society - The RHS | |
| Ronald van der Hilst | .......more |
| Antwerp based artist & garden designer | |
| Jan-Marc Oosting | .......more |
| James Armitage | .......more |