| Plant Type | Cultivar | Plant, Seed, Root or Cutting |
| Allium cepa | 'Ambition' | Roots, Tubers and Bulbs (Purchase) |
| Allium cepa | 'Bonilla' | Roots, Tubers and Bulbs (Purchase) |
| Allium cepa | 'Dutch Yellow' | Roots, Tubers and Bulbs (Purchase) |
| Allium cepa | 'French Red' | Roots, Tubers and Bulbs (Purchase) |
| Allium cepa | 'German Grey' | Roots, Tubers and Bulbs (Purchase) |
| Allium cepa | 'German Red' | Roots, Tubers and Bulbs (Purchase) |
| Allium sativum | 'California Early' | Roots, Tubers and Bulbs (Purchase) |
| Allium sativum | 'Inchelium Red' | Roots, Tubers and Bulbs (Purchase) |
| Allium sativum | 'Italian' | Roots, Tubers and Bulbs (Purchase) |
| Allium sativum | 'Lorz Italian' | Roots, Tubers and Bulbs (Purchase) |
| Allium sativum | 'Nootka Rose' | Roots, Tubers and Bulbs (Purchase) |
| Allium sativum | 'Red Toch' | Roots, Tubers and Bulbs (Purchase) |
| Allium sativum | 'S&H Silver' | Roots, Tubers and Bulbs (Purchase) |
| Allium sativum | 'Silver White' | Roots, Tubers and Bulbs (Purchase) |
| Allium sativum var. ophioscorodon | 'Chesnok Red' | Roots, Tubers and Bulbs (Purchase) |
| Allium sativum var. ophioscorodon | 'Killarney Red' | Roots, Tubers and Bulbs (Purchase) |
| Allium sativum var. ophioscorodon | 'Metechi' | Roots, Tubers and Bulbs (Purchase) |
| Allium sativum var. ophioscorodon | 'Romanian Red' | Roots, Tubers and Bulbs (Purchase) |
| Allium sativum var. ophioscorodon | 'Spanish Roja' | Roots, Tubers and Bulbs (Purchase) |
