Planting a Mini-Orchard
...ed in the mulch basin, is to help the greywater infiltrate our heavy clay soil. To use it we simply place the hose coming from the surge tank into the hole in the top of the outlet chamber. We cover this hole with a brick when not in use. The photo below shows the digging of the mulch basin and the installation of the outlet chamber in progress: The completed mulch basin and (hard to see) pomegranate tree to the right. We used straw for mulch We u...