| Basil | Pepper, Tomato, Marigold | |
| Bush Beans | Beets, Cabbage, Carrots, Cauliflower, Celeriac, Celery, Chard, Corn, Cucumbers, Eggplant, Leek, Lettuce, Parsnip, Pea, Potato, Radish, Rosemary, Strawberry, Savory, Sunflower, Tansy, Marigold | Basil, Fennel, Kohlrabi, Onion |
| Pole Beans | Carrots, Cauliflower, Chard, Corn Cucumber, Eggplant, Lettuce, Marigold, Pea, Potato, Radish, Rosemary, Savory, Strawberry, Tansy | Basil, Beets, Cabbage, Fennel, Kohlrabi, Onion, Radish, Sunflower |
| Beets | Bush Beans, Cabbage family, Lettuce, Lima Bean, Onion, Radish, Sage | Mustard, Pole Bean |
| Cabbage Family | Bush Beans, Beets, Carrot, Celery, Cucumber, Dill, Lettuce, Mint, Nasturtium, Onions, Rosemary, Sage, Spinach, Thyme, All Strong Herbs, Marigold, Nasturtium | Pole Bean, Strawberry, Tomato |
| Carrots | Beans, Brussels sprouts, Cabbage, Chives, Lettuce, Leek, Onion, Peas, Radish, Rosemary, Sage, Tomato | Celery, Dill, Parsnip |
| Celery | Almost everything except > > > > | Carrot, Parsley, Parsnip |
| Corn | All Beans, Beets, Cabbage, Cantaloupe, Cucumber, Melons, Parsley, Peas, Early Potatoes, Pumpkin, Squash | Tomato |
| Cucumbers | Bush Beans, Pole Beans, Cabbage family, Corn, Dill, Eggplant, Lettuce, Marigold, Nasturtium, Onions, Peas, Radish, Tomato, Savory, Sunflower, No Strong Herbs | Potato |
| Eggplant | Bush Beans, Pole Beans, Peas, Peppers, Potato, Spinach | Fennel |
| Lettuce | Everything, but especially Carrots, Garlic, Onion and Radish | none |
| Melon | Corn, Nasturtium, Radish | Potato |
| Onion | Beets, Cabbage family, Carrots, Celery, Cucumber, Lettuce, Parsnip, Pepper, Spinach, Squash, Strawberries, Tomato, Turnip, Savory | Asparagus, Beans, Peas, Sage |
| Parsley | Tomato | none |
| Peas | Bush Beans, Pole Beans, Carrots, Celery, Chicory, Corn Cucumber, Eggplant, Parsley, Early Potato, Radish, Spinach, Strawberry, Sweet pepper, Turnips | Onion, Late Potato |
| Potato | Bush bean, Cabbage family, Carrot, Corn, Horseradish, Marigold, Onion, Parsnip, Peas | Cucumber, Kohlrabi, Parsnip, Pumpkin, Rutabaga, Squash family, Sunflower, Turnip, Fennel, |
| Radish | Beet, Bush Beans, Pole Beans, Carrots, Cucumber, Lettuce, Melons, Nasturtium, Parsnip, Peas, Spinach, Squash family | Hyssop |
| Spinach | Celeriac, Celery, Corn, Eggplant, Cauliflower | |
| Squash | Corn, Onion, Radish | |
| Strawberry | Bush Beans, Lettuce, Nasturtium, Onion, Radish, Spinach | Cabbage, Potato |
| Tomato | Asparagus, Basil, Bean, Cabbage family, Carrots, Celery, Chive, Cucumber, Garlic, Head lettuce, Marigold, Mint, Nasturtium, Onion, Parsley, Pepper, Marigold | Pole beans, Corn Dill, Fennel, Potato |
