The second layer of my raised bed is showing some bulge this spring. Last year, I stacked two Fieldstone Raised Bed kits using longer stakes sold for that purpose. Fortunately the bed is only bulging on one side and otherwise has held up well. Strangely, though, the bulge is on the top layer, not both – even though the same stake goes through both layers. I already have plants in the bed, so I’ll have to wait until fall to attempt a fix.