I cut my wood for didgemaking, if the tree is not already dead, at the dates, described in the Seed and Moon Calendar, published by Maria Thun, a well known biologic-dynamic gardener and sientist.
In this calendar are cutting dates for different woods, wich belongin to the moon, but also to the positiones of planets.
I only write the dates to cut and to wich planet wich tree belongs.

You should harvest at the common dates, if you are not able to cut at the special dates.

Some different dates: http://www.waldwissen.net/themen/holz_markt/lwf_mondkalender_2006_DE sorry, only in german

Maple