With me, my grandparents tried but I was just too stubborn to let them. They routinely made sauerkraut, pickles, horseradish, etc. And get this, my grandfather was actually a butcher who used to routinely sharpen his knives in the evenings when I was at his house. He'd often call me over to watch but I was a whiny little brat who refused to pay much attention. I picked up a few things mostly by osmosis but the things they did seemed so old world to me and for whatever reason, it kind of freaked me out. We lived in the suburbs and I didn't want to be from the old country (or have anything to do with it)!
I'm so sorry now that I didn't pay more attention then. And it's funny how many things I do now that they did then. Sadly, instead of drawing upon the vast pool of knowledge they tried to share with me when I was younger, I find info mainly in books and on the internet. Not saying those sources aren't great too but I really passed up a golden opportunity.