| Plant Type | Cultivar | Plant, Seed, Root or Cutting |
| Corydalis incisa | | Roots, Tubers and Bulbs (Purchase) |
| Corydalis solida | 'George P. Baker' | Roots, Tubers and Bulbs (Purchase) |
| Crinum | 'Ellen Bosanquet' | Roots, Tubers and Bulbs (Purchase) |
| Crinum | 'Sangria' | Roots, Tubers and Bulbs (Purchase) |
| Crinum moorei | 'Album' | Roots, Tubers and Bulbs (Purchase) |
| Crinum x powellii | | Roots, Tubers and Bulbs (Purchase) |
| Crinum x powellii | 'Album' | Roots, Tubers and Bulbs (Purchase) |
| Crocosmia | 'John Boots' | Roots, Tubers and Bulbs (Purchase) |
| Crocosmia | 'Lucifer' | Roots, Tubers and Bulbs (Purchase) |
| Crocosmia | 'Walberton Yellow' | Roots, Tubers and Bulbs (Purchase) |
| Crocosmia masoniorum | | Roots, Tubers and Bulbs (Purchase) |
| Crocosmia x crocosmiiflora | 'Emberglow' | Roots, Tubers and Bulbs (Purchase) |
| Crocosmia x crocosmiiflora | 'Emily McKenzie' | Roots, Tubers and Bulbs (Purchase) |
| Crocosmia x crocosmiiflora | 'George Davison' | Roots, Tubers and Bulbs (Purchase) |
| Crocosmia x crocosmiiflora | 'Meteore' | Roots, Tubers and Bulbs (Purchase) |
| Crocosmia x crocosmiiflora | 'Voyager' | Roots, Tubers and Bulbs (Purchase) |
| Crocus | 'Gypsy Girl' | Roots, Tubers and Bulbs (Purchase) |
| Crocus ancyrensis | 'Golden Bunch' | Roots, Tubers and Bulbs (Purchase) |
| Crocus biflorus | 'Miss Vain' | Roots, Tubers and Bulbs (Purchase) |
| Crocus cartwrightianus | 'Albus' | Roots, Tubers and Bulbs (Purchase) |
| Crocus chrysanthus | 'Advance' | Roots, Tubers and Bulbs (Purchase) |
| Crocus chrysanthus | 'Ard Schenk' | Roots, Tubers and Bulbs (Purchase) |
| Crocus chrysanthus | 'Ard Schenk' | Roots, Tubers and Bulbs (Purchase) |
| Crocus chrysanthus | 'Aubade' | Roots, Tubers and Bulbs (Purchase) |
| Crocus chrysanthus | 'Blue Bird' | Roots, Tubers and Bulbs (Purchase) |
| Crocus chrysanthus | 'Blue Pearl' | Roots, Tubers and Bulbs (Purchase) |
| Crocus chrysanthus | 'Cream Beauty' | Roots, Tubers and Bulbs (Purchase) |
| Crocus chrysanthus | 'Dorothy' | Roots, Tubers and Bulbs (Purchase) |
| Crocus chrysanthus | 'Goldilocks' | Roots, Tubers and Bulbs (Purchase) |
| Crocus chrysanthus | 'Herald' | Roots, Tubers and Bulbs (Purchase) |
| Crocus chrysanthus | 'Jeannine' | Roots, Tubers and Bulbs (Purchase) |
| Crocus chrysanthus | 'Lady Killer' | Roots, Tubers and Bulbs (Purchase) |
| Crocus chrysanthus | 'Mixture' | Roots, Tubers and Bulbs (Purchase) |
| Crocus chrysanthus | 'Prins Claus' | Roots, Tubers and Bulbs (Purchase) |
| Crocus chrysanthus | 'Romance' | Roots, Tubers and Bulbs (Purchase) |
| Crocus chrysanthus | 'Snowbunting' | Roots, Tubers and Bulbs (Purchase) |
| Crocus chrysanthus | 'Zenith' | Roots, Tubers and Bulbs (Purchase) |
| Crocus etruscus | 'Zwanenburg' | Roots, Tubers and Bulbs (Purchase) |
| Crocus flavus | 'Golden Yellow' | Roots, Tubers and Bulbs (Purchase) |
| Crocus flavus | 'Golden Yellow' | Roots, Tubers and Bulbs (Purchase) |
