Most vines are composed of two parts: the part above ground, the scion (SIGH-on) and the part that’s mostly below ground, the rootstock. The scion is grafted onto the rootstock. The scion is a particular grape variety. So a scion could be cabernet sauvignon or chardonnay or a thousand other varieties, for example.

Get WineSpeed

Join tens of thousands of other wine lovers. Get each week’s edition of WineSpeed delivered to your inbox every Friday. It’s fast. It’s free. It’s the smartest way to stay up to speed on wine.
Email address
First Name
Last Name
Be sure to check your inbox to confim your subscription.