| Plant Type | Cultivar | Plant, Seed, Root or Cutting |
| Achimenes | 'Blue Sparks' | Roots, Tubers and Bulbs (Purchase) |
| Achimenes | 'Charm' | Roots, Tubers and Bulbs (Purchase) |
| Achimenes | 'Harry Williams' | Roots, Tubers and Bulbs (Purchase) |
| Achimenes | 'Mexicana' | Roots, Tubers and Bulbs (Purchase) |
| Achimenes | 'Peach Blossom' | Roots, Tubers and Bulbs (Purchase) |
| Achimenes | 'Snow Princess' | Roots, Tubers and Bulbs (Purchase) |
| Achimenes | 'Tetra Himalayan' | Roots, Tubers and Bulbs (Purchase) |
| Achimenes pulcherrima | | Roots, Tubers and Bulbs (Purchase) |
| Aconitum carmichaelii | 'Arendsii' | Roots, Tubers and Bulbs (Purchase) |
| Agapanthus | 'Blue Triumphator' | Roots, Tubers and Bulbs (Purchase) |
| Agapanthus | 'Donau' | Roots, Tubers and Bulbs (Purchase) |
| Agapanthus | 'Tinker Bell' | Roots, Tubers and Bulbs (Purchase) |
| Agapanthus africanus f. albus | | Roots, Tubers and Bulbs (Purchase) |
| Albuca shawii | | Roots, Tubers and Bulbs (Purchase) |
| Allium angulosum | | Roots, Tubers and Bulbs (Purchase) |
| Allium cernuum | | Roots, Tubers and Bulbs (Purchase) |
| Allium ericetorum | | Roots, Tubers and Bulbs (Purchase) |
| Allium macranthum | | Roots, Tubers and Bulbs (Purchase) |
| Allium neapolitanum | 'Grandiflorum' | Roots, Tubers and Bulbs (Purchase) |
| Allium obliquum | | Roots, Tubers and Bulbs (Purchase) |
| Allium ramosum | | Roots, Tubers and Bulbs (Purchase) |
| Allium roseum | | Roots, Tubers and Bulbs (Purchase) |
| Allium saxatile | | Roots, Tubers and Bulbs (Purchase) |
| Allium schubertii | | Roots, Tubers and Bulbs (Purchase) |
| Allium senescens subsp. montanum | | Roots, Tubers and Bulbs (Purchase) |
| Allium sphaerocephalon | | Roots, Tubers and Bulbs (Purchase) |
| Allium thunbergii | | Roots, Tubers and Bulbs (Purchase) |
| Allium thunbergii | 'Ozawa' | Roots, Tubers and Bulbs (Purchase) |
| Allium tuberosum | | Roots, Tubers and Bulbs (Purchase) |
| Allium victorialis | 'Cantabrica' | Roots, Tubers and Bulbs (Purchase) |
| Alstroemeria | 'Dandy Candy' | Roots, Tubers and Bulbs (Purchase) |
| Alstroemeria | 'Mona Lisa' | Roots, Tubers and Bulbs (Purchase) |
| Alstroemeria aurea | 'Lutea' | Roots, Tubers and Bulbs (Purchase) |
| Alstroemeria aurea | 'Orange King' | Roots, Tubers and Bulbs (Purchase) |
| Alstroemeria hookeri | | Roots, Tubers and Bulbs (Purchase) |
| Alstroemeria Ligtu | 'Hybrids' | Roots, Tubers and Bulbs (Purchase) |
| Alstroemeria pelegrina | 'Alba' | Roots, Tubers and Bulbs (Purchase) |
| Alstroemeria pulchella | | Roots, Tubers and Bulbs (Purchase) |
| Amarygia parkeri | 'Alba' | Roots, Tubers and Bulbs (Purchase) |
| Amarygia parkeri | 'Alba' | Roots, Tubers and Bulbs (Purchase) |
