I gained some good gardening knowledge from "Gardening Wisdom". However, as many reviewers describe, he does go quickly through the material. This DVD does not utilize any kind of a PowerPoint presentation or other form of notes, so viewers are left to scribble down notes or rewind. Having watched many of his specials before, I have learned to record him with a voice recorder; those devices are much more easier to rewind/fast-forward than a DVD, in my opinion.
While "Grandma Putt's'" tonics are made using household items such as beer and dishwashing liquid, their "green-ness" can and shoud be questioned. He does believe in using pesticides and herbicides, but only as a last resort in most cases. While this was released in 2003, the footage appears to be a decade older.
In "Jerry Baker's Gardening Wisdom", Baker gives some good advice, but be prepared to take notes and hit rewind if you want to absorb the information.
