Vegetables	Helps	Helped By	Attracts	Repels	Avoid
Broccoli	Geraniums, Dill, Alliums, Rosemary, Nasturtium, Borage				Mustards, Tomato, Peppers
Cabbage		geraniums, dill, alliums, rosemary			mustards, tomatoes, peppers, strawberries, and pole/runner beans
Carrots	Peas, Radish, Lettuce, Onion, Chives, Sage, Leek, Tomato, Beans				Dill, Parsnip, Radish
Cucumber		nasturtiums, radishes, marigolds, sunflowers, peas, beets, carrots, & dill	beneficial for ground beetles		tomato, sage
Eggplant	beans, peppers	marigolds, tarragon, mints			runner beans
Lettuce		Carrots, Onions, Strawberry, Radish, Beetroot, Marigold, Cucumber			celery, cabbage, cress, parsley
Peppers	themselves, marjoram	tomatoes, geraniums, petunias			beans, kale (cabbage, brussels sprouts, etc.)
Pumpkin / Squash	corn, beans	buckwheat, catnip, tansy, radishes	spiders, ground beetles
Spinach		peas, beans (they provide naturals shade for the spinach)
Tomatoes	roses, peppers	basil, oregano		asparagus beetle	black walnut, corn, fennel, peas, dill, potatoes, beetroot, brassicas (kohlrabi, cabbage, etc.) rosemary

 

 

 

Herbs	Helps	Helped By	Attracts	Repels	Avoid
Basil	tomato, peppers, oregano, asparagus, petunias	chamomile, anise	butterflies	asparagus beetle, mosquitoes, flies	common rue, sage
Chamomile	basil, wheat, onion, cabbage, cucumber		hoverflies, wasps		growing near herbs will increase their oil production
Cilantro/ Coriander	spinach	beans, peas	tachinid fly	aphids
Chives	apples, carrots, tomatoes, brassica (broccoli, cabbage, mustard, etc.), many others	carrots		cabbage worms, carrot fly, aphids	beans, peas
Dill	cabbages, corn, lettuce, onions, cucumbers		hoverflies, wasps, tomato horn worms, honeybees, ichneumonid wasps	aphids, spider mites, squash bugs, cabbage looper	carrots, tomatoes
Fennel	dill	dill	ladybugs, syrphid fly, tachinid fly	aphids	almost everything
Hyssop	cabbage, grapes (stimulates growth)		honeybees, butterflies	cabbage moth larvae, cabbage butterflies
Oregano	tomatoes, peppers, many other plants	basil		aphids
Peppermint	brassica (cabbage, kholrabi, broccoli, and other kales)			cabbage fly, ants, cabbage looper
Rosemary	sage, cabbage, beans, carrots			bean beetle
Sage	rosemary, cabbage, beans, carrots		honeybees, cabbage butterfly	cabbage flies, carrot fly, black flea beetle, cabbage looper, cabbage maggot
Spearmint				ants, aphids

 

 

 

Flowers	Helps	Helped By	Attracts	Repels	Avoid
Geraniums	Roses, tomatoes, peppers, grapes			leafhoppers, Japanese beetles
Marigold	most plants, especially tomatoes and peppers, cucurbits (cucumbers, gourds, squash), brassicas (broccoli, kale, cabbage)			nematodes, beet leafhoppers, other pests
Nasturtium	many plants, especially cucurbits (melons, cucumbers, gourds), beans, tomatoes, apple trees, brassicas (broccoli, cabbage, etc.)		predatory insects (among the best in attracting)	aphids, cabbage looper, squash bug, white fly, cucumber beetles	radish, cauliflower
Petunia	curcurbits, (squash, pumpkins, cucumbers), asparagus			leafhoppers, Japanese beetles, aphids, asparagus beetle
Sunflower	corn, tomatoes			aphids
Yarrow	many plants		predatory wasps, ladybugs, hoverflies, damselbug