List Of Build Raised Brick Garden Bed Ideas. 4 sturdy timber posts that are 70 cm high 2 solid timber planks that measure 20 cm x 5 cm x 1.25 metres for the short sides They are lightweight, sturdy and really easy to install.

Use new, untreated hardwood (reclaimed railway sleepers can be chemical saturated) or use pine that has been treated with acq or micropro. Pat the soil down firmly around each one as you go, and add extra soil to fill in any gaps. Lay a layer of sand at the bottom of the area.