Onion
Potential Buddies
- Amaranth
- Apple
- Apricot
- Beet Onion as companion reduces aphids. Grown previously, reduces eelworm Check out this plant
- Brussels sprouts Benefit from root residues of maturing onions Check out this plant
- Carrot Onion as companion deters carrot root fly, carrot deters onion fly and likes to follow onions Check out this plant
- Celery
- Chamomile Chamomile improves yield and flavor Check out this plant
- Chervil
- Cucumber
- Dill Dill improves onion flavor Check out this plant
- Field salad
- Garlic
- Kohlrabi
- Lettuce Onion Repels aphids & slugs Check out this plant
- Marjoram
- Marrow
- Nectarine
- Parsley Hides smell from flies Check out this plant
- Parsnip
- Peach
- Potato Onion as companion deters Colorado beetle. Grown previously, prevents rhizoctonia infection. Sprayed, deters blight Check out this plant
- Rose
- Salsify
- Summer savory
- Swiss chard
- Thyme
- Tomato