You may wonder why wine lovers make such a fuss about wines from certain regions. Is there really that much of a difference? We invite you to do a taste test on your own. We think that you, too, will find that different varietals will develop noticeably different aromas, flavors and textures when grown in different regions. Still others are crafted as layered blends, creating depth and complexity as they showcase the best of many regions.

Chardonnay is an excellent example of how one varietal will develop quite differently when planted in different regions. We have estate vineyards in each of the growing areas featured below. All receive a measure of maritime cooling influence, which slows the ripening process and keeps the fruit on the vines longer, intensifying aromas and flavors. In addition to temperature moderation, each area’s unique soil type and sun exposure will further affect how the grapes develop.

Each of these well-known winegrowing regions produces Chardonnay of exceptional quality and classic varietal character – yet all are noticeably different. This is the root of the French concept of terroir.

Check out this chart below and think about it the next time you’re tasting some Chardonnay. Before long, you’ll be able to start picking out different characteristics of California’s wine growing areas.