A keyhole backyard is a raised mattress with a composting basket within the middle, resembling a keyhole from above. This composting basket permits for direct feeding of kitchen scraps and different natural supplies to the crops, lowering the necessity for exterior fertilizers. An instance features a round raised mattress roughly six ft in diameter, constructed from available supplies like stones, bricks, or reclaimed wooden. A central composting basket, constructed from hen wire or comparable materials, holds decomposing natural matter which nourishes the encircling soil.
This gardening methodology presents quite a few benefits, significantly in areas with poor soil high quality or restricted water assets. The composting system improves soil fertility and construction, whereas the raised mattress supplies good drainage and reduces weed development. Initially developed in Lesotho, Africa, to handle meals safety challenges in arid areas, the methods water-wise design makes it extremely sustainable, minimizing irrigation wants. The environment friendly use of compost additionally reduces reliance on chemical fertilizers, selling environmentally pleasant gardening practices.