Famous Standard Raised Bed Garden Size References. Web if you have a space that’s square, or nearly square, in shape and at least 15 feet wide, you have room for four raised garden beds arranged on a grid. Web on the other hand, a raised garden bed that is 3 feet wide and 4 feet long and 36 inches deep is the ideal size for cultivating a healthy and bountiful garden.

Web soil raised beds — the most important element of the kitchen garden as the cost of lumber continues to increase, i get more and more questions about whether raised beds are necessary for a healthy and productive kitchen garden. Web a typical width is right around 4 feet, but if a child or a person with decreased mobility will be working in the bed, you may need to reduce the width to 2 or 3 feet. First, think about the state of your natural soil.