The Caledonian Compact Raised Bed offers a quick and easy way of establishing a useful bed for growing a variety of vegetables or other plants in a relatively small space. This model is 90cm wide x 90cm long and is one of a range of three sizes and shapes of raised bed that can be mixed and matched to suit your growing space. The raised bed is made using strong 40mm thick timbers that are 140mm deep and have been conveniently notched at the ends so they can be easily assembled together with neat and attractive half-lap joints at each corner. All that is required to put the bed together is 4 screws, one in each corner. The screws are supplied with the bed, along with instructions. The wood is pressure treated to protect against rot and comes with a 15 year guarantee. If using to grow food produce it is recommended to line the bed/planter with a membrane before adding the soil.