All work that is started at the new moon and finished at the full moon is good work. If you are going to start new projects, it is good if they are started at the new moon, it is like a clock.Here in Sweden we have an old book called Bondepraktikan, which means what the farmer or gardener sets out throughout the year, such as sowing and harvesting. It can just as easily be about the weather, how it will be throughout the year.