Crop

Compatible Companions

Incompatible

Asparagus

Tomato, Parsley, Basil

Beans

Most vegetables and herbs

Onion, garlic, gladiolus

Beans, bush

Irish potato, cucumber, corn, strawberry, celery, summer savory

Onion family

Beans, pole

Corn, summer savory, radish

Onion, beets, kohlrabi, sunflower

Beets

Cabbage and onion families, lettuce

Pole beans

Cabbage family

Aromatic herbs, celery, beets, onion family, chamomile, spinach, chard

Dill, strawberry, pole beans, tomato

Carrots

English peas, lettuce, rosemary, onion family, sage, tomato

Dill

Celery

Onion and cabbage families, tomato, bush beans, nasturtium

Corn

Irish potato, beans, English peas, pumpkin, cucumber, squash

Tomato

Cucumber

Beans, corn, English peas, sunflowers, radish

Irish potato, aromatic herbs

Eggplant

Beans, marigold

Lettuce

Carrot, radish, strawberry, cucumber

Onion family

Beets, carrot, lettuce, cabbage family, summer savory

Beans, English peas

Parsley

Tomato, asparagus

Peas, English

Carrots, radish, turnips, cucumber, corn, beans

Onion family, gladiolus, Irish potato

Potato, Irish

Beans, corn, cabbage family, marigolds, horseradish

Pumpkin, squash, tomato, cucumber, sunflower

Pumpkins

Corn, marigold

Irish potato

Radish

English peas, nasturtium, lettuce, cucumber

Hyssop

Spinach

Strawberry, fava beans

Squash

 Nasturtium, corn, marigold

 Irish potato

Tomato

Basil, onion family, nasturtium, marigold, asparagus, carrot, parsley, cucumber

Corn, Irish potato, fennel, cabbage family

Turnip

English peas

Irish potato