I've never heard that particular phrase, but a lot of the myths and folklore came from the Farmers Almanac. A lot of 'em are easy-to-remember rhymes and diddy's. that added to the charm of the publication, but added nothing to scientific observations and accuracy. (and proved nothing) I does make the gardener think and plan, but beyond that...I'm not at all convinced.

Gardening by Witchcraft - The looney wisdom of the Old Farmers Almanac. (the article starts half way down the page)

Research|Penn State: Is the Farmers' Almanac accurate?

They say this one is a good read, and is typical of the moon phase marketing:
The Gardeners Secret Handbook
Rusty Trichome Reviewed by Rusty Trichome on . Wondering if a technique, product or idea is fact or myth...? Many different myths dispelled, albeit relating to gardening and food crop biology in general. Very interesting reading offering a glimpse into plant biology, marketing and folklore. Just came across it a few weeks ago, but have read a few that seemed applicable to my growroom. The summaries about compost teas, foliar feeding, epsom salt, (magnesium sulfate) and Superthrive (vitamin suppliments) were truly informative and at the very least...make ya think. Anyway, if you're into Rating: 5