The companionship technique is used in organic agriculture and recommended by many botanists and agronomists. This technique is the fruit of the observation of many gardeners and the transmission of the old vegetable cultivation costumes. Nature being wonderfully well done, it allows the protection of diseases and certain parasites for vegetables according to their associations. For example, it is wise to include aromatic plants in your garden because most of them, thanks to their strong odoriferous properties, remove many parasites. Some vegetables do not support well the proximity since they require the same nutritional needs. The fennel will remain the wrost of our vegetable garden; it is the vegetable that is the least friends. Conversely garlic is the great protector of the garden.
