Review Of How To Build A Raised Bed Flower Garden Ideas. The easiest way to build your own garden bed is to use recycled timber. Cut four pieces of 2x12 lumber to length at 36 inches for the long side pieces.

Cut four pieces of 2x12 lumber to length at 36 inches for the long side pieces. Find a spot where any plants you intend to grow will get all the sunlight they need. Fasten the side frame parts with “toe screws” (screws driven at an angle).