Companion Plants

Crops	Companions
Fruits
Melon	Corn, Peanut, Sunflower
Plum	Horseradish
Raspberry	Tansy
Strawberry	Beans, Spinach, Borage, Lettuce
Vegetables
Asparagus	Tomato, Parsley ** Basil, Nasturtium, Marigold
Beans	Carrot, Cauliflower, Cabbage ** Beet, Borage, Corn, Marigold, Squash, Strawberry, Tomato, Nasturtium, Potato, Cucumber, Savory, Collards, Sunflowers
Beet	Onion, Kohlrabi
Broccoli	Beans, Nasturtium, Oregano, Potato, Celery, Dill, Chamomile, Sage, Mints, Rosemary, Onion
Brussels Sprout	Beans, Nasturtium, Potato, Celery, Dill, Sage, Mints, Rosemary, Hyssop
Cabbage	Beans, Nasturtium, Oregano, Celery, Dill, Chamomile, Sage, Mints, Rosemary, Lavender, Beet, Onion, Tansy, Tomato, Hyssop, Weeds
Carrot	Peas, Onion, Leek, Rosemary, Sage, Tomato ** Lettuce, Chive, Beans, Radish, Wormwood
Cauliflower	Beans, Nasturtium, Oregano, Celery, Dill, Chamomile, Mints, Lavender, Beet, Onion, Hyssop, Radish
Celery	Leek, Tomato, Beans, Cabbage ** Cauliflower, Onion
Corn	Peas, Beans, Squash ** Melon, Potato, Cucumber, Lamb’s quarters, Sow thistle
Cucumber	Beans, Peas, Radish ** Corn, Sunflower, Broccoli, Celery, Lettuce, Tomato, Marigold
Eggplant	Beans, Peas, Tarragon, Thyme
Flax	Carrot, Potato
Leek	Celery, Carrot ** Onion
Lettuce	Beet, Cabbage, Clover, Peas, Radish, Strawberry
Lovage	Beans
Onion	Beet, Strawberry, Tomato, Lettuce ** Cabbage, Carrot, Potato, Savory, Beans, Sow thistle
Peas	Carrot, Corn, Cucumber, Eggplant, Lettuce, Radish, Spinach, Tomato, Turnip
Peppers	Basil, Carrot, Lovage, Marjoram, Onion, Oregano
Potato	Beans, Corn, Cabbage, Marigold ** Lettuce, Onion, Petunia, Radish, Flax, Lima, Horseradish, Dead nettle
Pumpkin	Corn
Radish	Peas, Nasturtium, Lettuce, Cucumber
Soybean	Grows with anything! Helps everything!
Spinach	Strawberry Cabbage, Celery, Eggplant, Onion, Peas
Squash	Nasturtium, Corn ** Beans, Mints, Radish
Tomato	Onion, Parsley, Asparagus, Carrot ** Basil, Cabbage, Peas, Sage, Chive, Marigold, Nasturtium, Lima, Sow thistle
Turnip	Peas **
Herbs & Flowers
Anise	Beans, Coriander
Basil	Tomato Beans, Cabbage
Bee Balm	Tomato
Borage	Tomato, Strawberry Squash
Caraway	Peas
Chamomile	Onion ** Cabbage, Mints, Cucumber
Chervil	Radish Carrot
Chive	Carrot ** Grape, Parsley, Tomato, Fruit trees
Coriander	Anise, Potato
Dill	Cabbage ** Carrot, Lettuce, Onion
Garlic	Rose ** Carrot, Tomato, Raspberry
Hyssop	Cabbage, Grape **
Mints	Cabbage family, Tomato
Nasturtium	Tomato, Radish, Cabbage, Cucumber, Fruit trees
Oregano	Cucumber ** Cabbage
Parsely	Tomato, Asparagus ** Carrot, Onion
Petunia	Beans
Rosemary	Carrot, Beans, Cabbage ** Sage
Rue	Rose ** Raspberry
Sage	Carrot, Cabbage ** Rosemary, Peas, Beans, Marjoram, Strawberry, Tomato
Savory	Beans, Onion
Southernwood	Cabbage
Savory	Beans, Onion
Sunflower	Cucumber
Tansy	Fruit trees, Rose, Raspberry, Peppers, Potato

 
Also:

Yarrow and Garlic enhance essential oil production in herbs.