Most ancient type of vegetable garden is

The most ancient type of vegetable garden is both the Kitchen garden and Home garden.
The kitchen garden is a space separate from the rest of the residential garden, the ornamental plants and lawn areas. It is used for growing edible plants and often some medicinal plants.
Home gardens and small animal rearing are key practices to increase household food production, food security, and nutrition through increasing consumption of nutritious vegetables, fruit and animal source foods.