Vegetables Companions Allies Enemies When to Harvest
Beans Beets, Cabbage, Carrots, Chard, Corn, Cucumber, Radish, Eggplant, Peas, Potato, Sunflowers, Nasturtiums Marigolds, Nasturtiums, Rosemary (repels bean beetle) Basil, Chives, Onions, Fennel, Garlic, Leeks, Kohlrabi Snap: Start about 2 weeks after bloom and before seeds mature
Dried: When pods are dried and crack open easily
Cabbage Family
-Broccoli, Kale,
Brussel Sprouts,
Beets, Cabbage, Carrots, Celery, Cucumber, Dill, Lettuce, Mint, Nasturtiums, Onion Family, Potato, Rosemary, Sage, Spinach, Tomato For growth and flowers:
Garlic, Mint, Dill
Repels cabbage moth:
Mint, Sage, Rosemary
Bush and Pole Beans, Strawberries, Grapes Broccoli: When flower heads are tight and green
Brussel Sprouts: When sprouts reach 1 inch wide
Cabbage: When heads are compact and firm
Cauliflower Marigolds and all strong herbs Mint repels beetles and aphids
Herbs repel ants
  While heads are still white but the florets are not splitting apart
Cucumber Bush Beans, Dill, Onions, Cabbage family, Lettuce, Eggplant, Radish, Corn, Tomato, Sunflower, Peas, Nasturtium Oregano,
Nasturtiums improve growth and flavor
Potato, Sage hurts cucumbers Slicing: When they reach 6 inches long
Pickling: When they are at least 2 inches long
Peppers (sweet) Carrots, Eggplant, Peas, Tomato, Parsnip, Peas, Potato, Marjoram, Oregano Basil, Onion Fennel, Kohlrabi When fruits reach desired size and color
Peppers (hot) Chili peppers exude substance that prevents root rot. Tomato, Sweet Peppers, Eggplant, Okra, Swiss Chard Tomato, Okra, Green Peppers, Swiss Chard Fennel, Kohlrabi When fruits reach desired size and color
Squash Celeriac, Celery, Dill, Nasturtiums, Corn, Beans, Melons, Pumpkins, Onions, Radish, Cucumbers, Mint Borage repels worms, improves growth and flavor. Marigold, Nasturtiums Potato Summer: When 6 to 8 inches long
Winter: When shell hardens and the surface becomes dull
Tomato Asparagus, Basil, Bee Balm, Bush Beans, Cabbage Family, Garlic, Head Lettuce, Marigold, Nasturtiums, Onion, Carrot, Celery, Mint, Cucumber, Parsley, Pepper Basil, Marigold, Nasturtiums Cabbage, Dill, Cauliflower, Kohlrabi, Fennel, Pole Beans, Corn, Potato When uniformly colored