You will be surprised what the faze of the moon will effect. It has to do something with the gravitational pull or something. Don't know the techy term.
Don't know about the worming, but being from a long line of farmers, everything has to do with the moon fazes. I know from years of working on a farm that ole true farmers check the almanac for most things.
Fence posts if set on the right days will set like they are in cement. You want to plant on the growing of the moon, and get your hair cut on the decrease of the moon, and always cut calves when the signs are in the feet.