Maybe not little boxes, but definitely on the hillside, the raised bed area for our vegetable garden has been more than tripled. Our next door neighbor Charlie and his son were a huge help in getting the boxes from the driveway to their designated spots. They are built from a composite material instead of plain lumber and thus should be a perfect solution for the garden. However, they also seem to weigh a lot.
The edge of the hill comes a bit too close on a couple of the new beds. That will have to be addressed over the next month or so as the hill gets sculpted around the garden and orchard. Meanwhile we need to get the drip system from the ground into each of the new boxes and fill them with the planter mix that will be delivered in a couple days.