Awasome Do Raised Garden Bed Need A Bottom Also Ideas. Web here’s a simple guide to building a raised bed that is 2.5 metres long and 1.25 metres wide, adapted from this guide by gardening australia. Web the best materials to put in the bottom of raised garden beds are those that’ll add both carbon and nitrogen to the soil as they decompose:
However, adding certain materials like hardware cloth, straw, grass clippings, compost, and organic matter. And you should also ensure the base is level. In a cubic metre there are 1,000l.
