| Average ratings for Primula vulgaris (common), all flowers | |||
| Cultivar | Flower color | Seed source | Rating |
| Crown Pink | Pink | S&G | 0.1 |
| Crown Formula Mix | Mix | S&G | 0.8 |
| Crown Yellow | Yellow | S&G | 0.0 |
| Ducat Blue | blue | S&G | 0.0 |
| Ducat Carmine | Red | S&G | 0.0 |
| Ducat Orange | Orange | S&G | 0.0 |
| Ducat Pink | Pink | S&G | 0.1 |
| Ducat White | White | S&G | 0.0 |
| Ducat Bronze | Yellow | S&G | 0.0 |
| Sterling white | White | S&G | 0.0 |