Garlic bulbs planted alongside roses act as natural pest repellents, protecting roses from common pests. Garlic chives with their delicate flowers complement rose foliage beautifully.
Certain marigold varieties naturally control nematodes in melon roots, offering effective pest management without chemical treatments.
Tomatoes deter diamondback moth larvae, which can damage cabbage leaves, making them ideal companions in the garden.
Nasturtiums, with their vining stems, not only repel cucumber beetles but also provide habitats for beneficial insects like spiders and ground beetles.
Planting pigweed near peppers can divert leafminers away from the peppers, though it's crucial to remove pigweed flowers before they seed.
Dill is a beneficial companion for cabbage family plants, attracting wasps that prey on cabbage worms, thus naturally controlling pests while supporting the growth.
Beans planted near corn attract beneficial insects that prey on pests such as leafhoppers and armyworms, fostering a mutually beneficial relationship where beans can climb corn stalks.
Radishes planted alongside spinach help deter leafminers from damaging spinach leaves, promoting healthier growth for both crops underground.