One lesson learned over these first few years is that it’s often best to let circumstances dictate what work needs doing when. In this case we have had access to a large quantity of corn stalks right at the beginning of the rainy season, we decided not to compost them but to use them as mulch instead.
The first place we have used them is in our small macadamia orchard, where three year old trees are interspersed with leucaena and pigeon pea which we routinely use as chop and drop material. This time we went for a more complete approach and started by cleaning thoroughly at the base of the trees and gently loosening the soil, applying water, some aged cow manure and some diluted IMO juice.
We put back all the old bits of semi composted debris from last year’s job, we chopped down a lot of leucaena branches that were shading the trees, just leaving a few here and there and added a 30cm thick layer of chopped corn stalks. The nitrogen in the leucaena, cow manure and corn stalks will help brake down the old stuff, the mulch will prevent weeds and will allow us to leave the area alone for quite a while.
Now the trees are a bit taller we don’t need to cut the grass often anymore, with the help of the spreading pinto peanut and thanks to some more shady environment, we can reduce this tedious and time consuming job to probably once a year at the end of the rainy season.