There is a patch of lawn between the driveways of my neighbour and I of dimension ~5 ft x 20 ft. I would like to plant edible fruit producing plants in my half of this strip of dirt and not have it creep over into my neighbour's lawn. What plants would be suitable for this?
I was thinking of a bunch of mulberry bushes, but these would probably be too big. Other thoughts were strawberries and grapes. It would be nice to mix in flowers and other visually appealing plants as this garden will be at the front of the house.
I would also like these plants to be perennial. I live in hardiness zone 6a-5b.