Tijuana is part of at least one metropolitan area.
Square foot gardening is the practice of dividing the growing area into small square sections -LRB- typically 12 '' on a side , hence the name -RRB- .. small. Gardening in restricted spaces. The aim is to assist the planning and creating of a small but intensively planted vegetable garden .. small. Gardening in restricted spaces. vegetable. vegetable. garden. garden. It results in a simple and orderly gardening system , from which it draws much of its appeal .. Mel Bartholomew coined the term `` square foot gardening '' in his 1981 book of the same name .