The branches are crushed and next to the leaves they are soaked for seven days. They are taken out and piled up for 21 days. The pile is undone and it is redone with a trapezoidal shape of 2.2 m of base by 1.6 m high and 1.1 m of smaller width, it is covered with a thin layer of earth and an upper layer of branches and Hold for 90 days. It is very advisable to periodically irrigate with nettle slurry to activate the slow decomposition.
