Now that you have thought through an overall plan for your yard, it’s time to start planning the individual garden beds. In my own garden I designate a name to each bed by location (for example: front left, front right, side yard, etc.), another way would be to number them. I try to divide them into sections that can easily be maintained in less than 15 minutes on a normal schedule. It depends on how much time you personally have to spend in your yard at one time. I find that if I work my way around the garden in this manner, I can know exactly where to stop and start back up.
Prioritizing maintenance from most to least visible, is another way of making sure that the garden looks the way you want it to. For instance, I will do a quick walk through of the previously worked on sections, before starting in on another. I find this is the easiest way to keep a mental note on what to work on next time I get to that section. I always start with the front door — that’s just me — but I always like it to be as nice as I can make it.
A lot of people ask about how deep and wide to make a garden bed. For this, I think a good rule of thumb is to look at the height of your house. In general your ideal depth should be 1/3 to 1/2 the overall height. My house is approx. 30 ft. high, so my front bed is 15 ft. deep. As well the width should span to 1/3 to 1/2 the overall height beyond the edge of the house. This keeps the proportions right. You always want the surrounding beds to visually anchor the house to the land.
Now that you know my formula for sizing and segmenting beds into manageable sections, I hope it will help you to divide and conquer your own garden.