See article for more helpful info: decrease disease and insect problems, improve soil composition, increase productivity. Note that potatoes should be planted in beds that have NOT previously grown tomatoes, peppers, or eggplant.
Do you know which vegetables grow best together? Here are 5 companion planting charts to help you plant your garden, and keep those veggies happy. Companion planting can help defeat pests and some plants need the nutrients from other plants.