Sunday 14 June 2015

List of companion crops to reduce pests and for weed management

Basil
 
Plant near: most garden crops
Keep away from: rue
Comments: improves the flavor and growth of garden crops, especially tomatoes and lettuce. Repels mosquitoes.
 
Beans, Bush
 
Plant near: beets, cabbage, carrots, catnip, cauliflower, corn, cucumbers, marigolds, potatoes, savory, strawberries
Keep away from: fennel, garlic, leeks, onions, shallots
Comments: potatoes and marigolds repel Mexican bean beetles. Catnip repels flea beetles.
 
Beans, Pole
 
Plant near: corn, marigolds, potatoes, radishes
Keep away from: beets, garlic, kohlrabi, leeks, onions, shallots
Comments: same as for bush beans.
 
Beets
 
Plant near: broccoli, brussels sprouts, bush beans, cabbage, cauliflower, chard, kohlrabi, onions
Keep away from: charlock, field mustard, pole beans
Comments:
 
Borage

Plant near:  squash, strawberries, tomatoes
Keep away from:
Comments: repels tomato worms. Improves flavor and growth of companions.
 
Broccoli and Brussels Sprouts
 
Plant near: beets, buckwheat, calendula, carrots, chamomile, dill, hyssop, marigolds, mints, nasturtiums, onions, rosemary, sage, thyme, wormwood.
Keep away from: strawberries
Comments: marigolds repel cabbage moths. Nasturtiums repel aphids.
 
Cabbage and Cauliflower
 
Plant near: broccoli, brussels sprouts, celery, chard, spinach, tomatoes.
Keep away from: strawberries
Comments: tomatoes and celery repel cabbage worms.
 
Cantaloupe

Plant near: corn
Keep away from:
Comments:
 
Carrots
 
Plant near: cabbage, chives, early potatoes, leeks, lettuce, onions, peas, radishes, rosemary, sage, salsify, wormwood.
Keep away from:
Comments: onions, leeks, and wormwood repel carrot flies
 
Chives

Plant near: apples, berries, carrots, grapes, peas, roses, tomatoes.
Keep away from:
Comments: Improves flavor and growth of companions. Deters aphids and Japanese beetles.
 
Corn
 
Plant near: beans, cucumbers, early potatoes, melons, peas, pumpkins, soybeans, squash.
Keep away from:
Comments: soybeans deter chinch bugs.
 
Cucumbers

Plant near: beans, cabbage, corn, early potatoes, radishes, sunflowers.
Keep away from: late potatoes
Comments: Radishes deter cucumber beetles. Cucumbers encourage blight in late potatoes.
 
Dill
 
Plant near: broccoli, brussels sprouts, cabbage, cauliflower, cucumber, lettuce, onions
Keep away from: carrots
Comments: Improves flavor and growth of cabbage family plants.
 
Eggplant

Plant near: green beans, peppers, potatoes, tomatoes
Keep away from:
Comments: green beans deter Colorado potato beetles.
 
Garlic
 
Plant near: cabbage, cane fruits, fruit trees, roses, tomatoes
Keep away from: peas, beans
Comments: deters Japanese beetles and aphids. A garlic oil spray deters onion flies, aphids, and ermine moths. A garlic tea helps repel late potato blight.
Kale

Plant near: aromatic herbs, buckwheat, cabbage family, marigolds, nasturtiums
Keep away from: pole beans, strawberries
Comments:
 
Kohlrabi

Plant near: cabbage/cauliflower companions (except tomatoes)
Keep away from: fennel, pole beans, tomatoes
Comments: kohlrabi stunts tomatoes
 
Lettuce

Plant near: beets, carrotsparsnips, radishes, strawberries
Keep away from: cabbage family
Comments: lettuce tenderizes summer radishes.
 
Marigolds

Plant near: all garden crops
Keep away from:
Comments: stimulates vegetable growth and deters bean beetles, aphids, potato bugs, squash bugs, nematodes, and maggots.
 
Marjoram
 
Plant near: all garden crops
Keep away from:
Comments: stimulates vegetable growth.
 
Mustard

Plant near: alfalfa cover crops, fruit trees, grapes, legumes
Keep away from:
Comments: stimulates growth of companion plants.
 
Nasturtiums

Plant near: apples, beans, cabbage family, greenhouse crops, potatoes, pumpkins, radishes, squash
Keep away from:
Comments: repels aphids, potato bugs, squash bugs, striped pumpkin beetles, and Mexican bean beetles and destroys white flies in greenhouses.
 
Onions

Plant near: beets, cabbage family, carrots, chamomile, lettuce, parsnips
Keep away from: beans, peas
Comments: deters most pests, especially maggots.
 
Oregano

Plant near: all garden crops
Keep away from:
Comments: deters many insect pests.
 
Parsley
 
Plant near: corn, roses, tomatoes
Keep away from:
Comments:
 
Parsnips

Plant near: onions, radishes, wormwood
Keep away from:
Comments: onions and wormwood help keep root maggots from parsnips.
 
Peas

Plant near: beans, carrots, corn, cucumbers, early potatoes, radishes, turnips
Keep away from: garlic leeks, onions, shallots
Comments:
 
Peppers

Plant near: basil, carrots, eggplant, onions, parsley, tomatoes
Keep away from: fennel, kohlrabi
Comments:
 
Potatoes
 
Plant near: basil, beans, cabbage family, corn, eggplant, flax, hemp, marigolds, peas, squash
Keep away from: apples, birch, cherries, cucumbers, pumpkins, raspberries, sunflowers, tomatoes, walnuts
Comments: hemp deters phytophthora infestans. Basil deters potato beetles. Marigolds (dug into crop soil) deter nematodes.
 
Radishes
 
Plant near: chervil, cucumbers, lettuce, melons, peas, nasturtiums, root crops
Keep away from: hyssop
Comments: radishes deter cucumber beetles. Chervil makes radishes hot. Lettuce helps make radishes tender. Nasturtiums improve radishes' flavor.
 
Rosemary
 
Plant near: beans, cabbage, carrots
Keep away from:
Comments: repels bean beetles, cabbage moths, and carrot flies.
 
Sage
 
Plant near: cabbage family, carrots, tomatoes
Keep away from: cucumbers
Comments: deters cabbage moths and carrot flies. Invigorates tomato plants.
 
Soybeans
 
Plant near: corn, potatoes
Keep away from:
Comments: chokes weeds and enriches soil.
 
Spinach
 
Plant near: celery, cauliflower, eggplant, strawberries
Keep away from:
Comments:
 
Strawberries
 
Plant near: borage, bush beans, lettuce, pyrethrum, spinach
Keep away from: cabbage family
Comments:
 
Sunflowers
 
Plant near: cucumbers
Keep away from: potatoes
Comments: can provide a trellis and shelter for shade-loving cucumbers.
 
Swiss Chard
 
Plant near: bush beans, kohlrabi, onions
Keep away from: pole beans
Comments:
 
Tarragon
 
Plant near: all garden crops
Keep away from:
Comments: improves vegetables' flavor and growth.
 
Thyme
 
Plant near: all garden crops
Keep away from:
Comments: deters cabbage moths.
 
Tomatoes
 
Plant near: asparagus, basil, cabbage family, carrots, gooseberries, mustard, parsley, onions, rosemary, sage, stinging nettles, marigold
Keep away from: fennel, kohlrabi, potatoes, walnuts
Comments:
 
Turnips and Rutabagas
 
Plant near: peas
Keep away from: knotweed, mustard
Comments: mustard and knotweed inhibit the growth of turnips and rutabagas.


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