| Plant Type | Cultivar | Plant, Seed, Root or Cutting |
| Allium sativum var. ophioscorodon | 'Belarus' | Roots, Tubers and Bulbs (Purchase) |
| Allium sativum var. ophioscorodon | 'Chesnok Red' | Roots, Tubers and Bulbs (Purchase) |
| Allium sativum var. ophioscorodon | 'Chesnok Red' | Roots, Tubers and Bulbs (Purchase) |
| Allium sativum var. ophioscorodon | 'Chrysalis Purple' | Roots, Tubers and Bulbs (Purchase) |
| Allium sativum var. ophioscorodon | 'Kazakhstan' | Roots, Tubers and Bulbs (Purchase) |
| Allium sativum var. ophioscorodon | 'Music' | Roots, Tubers and Bulbs (Purchase) |
| Allium sativum var. ophioscorodon | 'Ontario Purple Trillium' | Roots, Tubers and Bulbs (Purchase) |
| Allium sativum var. ophioscorodon | 'Premium Northern White' | Roots, Tubers and Bulbs (Purchase) |
| Allium sativum var. ophioscorodon | 'Premium Northern White' | Roots, Tubers and Bulbs (Purchase) |
| Allium sativum var. ophioscorodon | 'Purple Glazer' | Roots, Tubers and Bulbs (Purchase) |
| Allium sativum var. ophioscorodon | 'Purple Italian' | Roots, Tubers and Bulbs (Purchase) |
| Allium sativum var. ophioscorodon | 'Siberian' | Roots, Tubers and Bulbs (Purchase) |
| Allium sativum var. ophioscorodon | 'SPANISH ROJA' | Roots, Tubers and Bulbs (Purchase) |
| Allium schoenoprasum | | Plants (Purchase) |
| Allium schoenoprasum | | Seeds (Purchase) |
| Allium tuberosum | | Plants (Purchase) |
| Allium tuberosum | | Seeds (Purchase) |
| Aloe | 'Pink Blush' | Plants (Purchase) |
| Aloysia triphylla | | Plants (Purchase) |
| Amaranthus caudatus | | Seeds (Purchase) |
| Amaranthus cruentus | 'Autumn's Touch' | Seeds (Purchase) |
| Amaranthus tricolor | | Seeds (Purchase) |
| Amaranthus tricolor | 'Double Color' | Seeds (Purchase) |
| Anemone coronaria | 'Monarch de Caen Mix' | Roots, Tubers and Bulbs (Purchase) |
| Anethum graveolens | 'Dukat' | Seeds (Purchase) |
| Anethum graveolens | 'Fernleaf' | Seeds (Purchase) |
| Anethum graveolens | 'Long Island Mammoth' | Seeds (Purchase) |
| Antirrhinum majus | 'Rainbow Mix' | Seeds (Purchase) |
| Antirrhinum nanum | 'BRONZE DRAGON' | Plants (Purchase) |
| Antirrhinum nanum | 'BRONZE DRAGON' | Seeds (Purchase) |
| Antirrhinum nanum | 'FROSTED FLAMES' | Plants (Purchase) |
| Antirrhinum nanum | 'Frosted Flames' | Seeds (Purchase) |
| Apium graveolens var. dulce | 'Tall Utah 52-70R Improved' | Seeds (Purchase) |
| Apium graveolens var. rapaceum | 'Brilliant' | Seeds (Purchase) |
| Aquilegia | 'McKana's Giant' | Seeds (Purchase) |
| Armoracia rusticana | | Roots, Tubers and Bulbs (Purchase) |
| Artemisia dracunculus | | Plants (Purchase) |
| Asclepias curassavica | | Seeds (Purchase) |
| Asparagus | 'Jersey Giant' | Roots, Tubers and Bulbs (Purchase) |
| Asparagus | 'MARTE' | Seeds (Purchase) |
