Workshop With Walter Pall. Thursday Oct. 11th 9-5. In this workshop everyone gets a large Amur Maple stump. The day will be filled with a discussion on growing trees in Walters naturalistic style, How to develop raw material and develop a plan for your new tree. It will be a fun filled day. Cost is $150 includes the tree!! and lunch. 734-269-2660 Space is limited so you must sign up and pay to save your spot.