Planting Green Giant

Potato companion plants for pest control. Continue reading to learn what to plant with potatoes. The Best Potato Companion Plants for Your Backyard Garden Sweet potato companion planting chart. Potatoes companion plants . Companion planting with potatoes is another way to increase your yields and ward off potential diseases and pests that could strike your taters before they hit your plate. While potatoes do not generally like to compete with other root crops, horseradish is actually considered an excellent companion plant for potatoes. While horseradish is the most commonly recommended companion plant for potatoes, other plants that are said to benefit the potato plant include green beans and peas, the brassicas (broccoli, brussels sprouts, cabbage, cauliflower), corn, lovage, marjoram, marigolds, nasturtiums, parsnips, watermelon and delicate alyssum. Potatoes, like most vegetables, have insect. Companion plants—plants that grow symbiotically near potatoes—can help you i