It was filmed at the Gilroy Garlic Festival in Gilroy, California, as well as in other locations in Northern California. The director recommends that, when the film is shown, a toaster oven containing several heads of garlic be turned on in the rear of the theater, unbeknownst to the audience, with the intended result that approximately halfway through the showing the entire theater will be filled with the smell of garlic.[3]
The title is a shortened form of the saying "Garlic is as good as ten mothers... for keeping the girls away."[4]
In Blank's 1982 film Burden of Dreams, a documentary chronicling the filming of Fitzcarraldo, director Werner Herzog and other crew members can be seen wearing "Garlic Is as Good as Ten Mothers" T-shirts.
Garlic Is As Good As Ten Mothers essay by Daniel Eagan in America's Film Legacy: The Authoritative Guide to the Landmark Movies in the National Film Registry, A&C Black, 2010 ISBN0826429777, pages 763-764 [1]