A companion planting chart PDF is a document that provides a visual guide to the best companion plants for a given vegetable or herb. For instance, tomatoes can benefit from being planted next to basil, as the basil helps to repel insects and improve tomato growth.
Companion planting charts have been used for centuries to improve crop yields and reduce pest problems. In recent years, there has been a renewed interest in companion planting as a way to create more sustainable and productive gardens.