3 of 3 added 36 characters in body; edited tags

What's the importance of Turmeric in Indian Marriage and Husband in context?

It is said that when a wife applies Turmeric to her feet then the husband is influenced to be on the rightful path (dharma maarg). Most of my elders, grand parents and ancestors have been talking about the same...

Is there a Vedic proof or something?

Is it a customary thing that has been performed on each of the festivals and been followed to date just like that (with no scriptural recommendation)?