wooden planks between rows of vegetables enabling you to keep a straight line and be able to work without trampling on things.
How to build simple raised garden beds. A cheap and easy DIY. Ideas, tutorial and plans in this post. Ours is on top of a brick driveway, where we grown vegetables in an otherwise wasted space, but this would work on any surface.
I Like This For The Flooring In My Raised Bed Garden Area