Secrets of Companion Planting + Popular Planting Combinations

Sage repels cabbage moths and carrot rust flies and also helps improve the health of parsnips. Do not plant next to cucumbers which dislike aromatic herbs.
Spinach is a great companion for Brassicas eggplants leeks lettuce peas radishes and particularly strawberries. Do not plant near potatoes.
Squash doesnt only love to be planted next to corn but it also works great next to lettuce melons peas and radish. Avoid planting next to Brassicas or potatoes. Borage is said to improve the growth and flavor of squash. Marigolds and nasturtium help repel many different squash pests.

Strawberries respond well when coupled with beans borage garlic lettuce onions peas spinach and thyme. Avoid planting next to Brassicas fennel and kohlrabi.
Sunflowers are said to increase corn yields when planted next to corn rows. Use sunflowers as a means to attract pollinators to other crops particularly squash and pumpkins and any other crop that requires pollinating insects.
Tomatoes are sensitive when it comes to
companion planting but they mostly benefit from asparagus basil beans borage carrots celery chives collards garlic lettuce marigold mint nasturtium onion parsley and peppers. Do not plant next to dill Brassicas corn or kohlrabi. Potatoes may spread blight to tomatoes so do not plant nearby. Tomatoes arent the best of friends with cucumbers either as they are both require lots of resources in the soil. While some people have success planting them together others do not. Try to avoid planting them in the same space.