Willow trees?

Willow trees?

Hey, m'dears~ My favorite childhood pasttime was swinging under a beautiful willow tree in my backyard. This tree is still flourishing, but I've since moved out of my parents' house and purchased one of my own. My house (with 1.6 acres of country!!) is willow-less... which will not do~ I was wondering if there is any way that I can take a piece of my old willow tree and start it growing at my place? Is that possible with trees - or, willow trees in particular? I would love it to be a part of my new home, but have no idea how to go about this... Any advice or suggestions will be so appreciated, m'dears~ Thank you! :)
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